Category Archives: explosiveness

20 Almost Laws of Strength Training

Gene Lawrence is a 73 year-old powerlifter who stays up-to-date with the writings and recommendations of his favorite strength coaches. Like many lifters, he finds the conflicting advice extolled by the various experts to be downright confusing.
I’ve been training with Gene for the past several months, watching him bust out 365-pound deadlifts like it ain’t no thang. Just recently he said to me, “I really wish someone would just write an article that taught me the rules. What are the things you have to do versus the things that are just nice to do?”
I pondered his question for several days, and came to the conclusion that there are only 8 laws in strength training.
At first I figured there’d be more, but almost every time I thought up a potential law, a refuting argument came to mind.
Now of course, it’s difficult to make hard-fast laws due to varying goals and genetics. However, in the end I feel that I was fair with my determinations.
These laws are based on what I’ve learned both as a lifter and researcher, and they’re formed by my current level of scientific understanding, meaning they’re malleable and subject to change.
Bear in mind here that I’m assuming that since you read T Nation, you care about both your strength and your physique.
In Part II of this series, I’ll give you the 8 laws, but in this article I’ll set the stage and present 20 potential laws that got shot down. Many coaches and trainers might determine that some of these are indeed laws, but not me.
The following 20 things are “nice” to do, but not absolutely necessary.

The 20 “Almost” Laws that Didn’t Make the Cut

1. You must foam roll.

20 Almost Laws of Strength Training
Foam rolling feels good. Ask any foam rolling lifter if it makes them feel better, alleviates pain, or prevents injury, and the resounding answer will be yes.
However, there are millions of lifters who don’t foam roll who do just fine. To date, there are only a couple of studies that have been conducted on foam rolling, and to be frank, we really don’t know much about it as far as what it does and doesn’t do (Miller & Rockey 2006, MacDonald et al. 2012).
Right now we can speculate as to what it does, but at this point it’s just that – speculation.

2. You must stretch.

Stretching usually feels good too, and intuitively most lifters feel like it’s a good idea. Nobody wants to lose their flexibility, and it’s no fun being tight.
However, proper strength training itself involves stretching. Research shows that strength training is as effective as stretching at building flexibility, due to several factors (Aquino et al. 2010, Simao et al. 2010; Morton et al. 2011, Nelson & Bandy 2004).
First, the eccentric component of exercise, along with exercises that place sufficient tension on muscles at long lengths, induces sarcomerogenesis and actually increases flexibility through creating new sarcomeres in series and lengthening muscle (Brughelli & Cronin 2007). So resistance training is a viable form of loaded, active stretching.
Next, passive stretching can indeed decrease stiffness and increase pain tolerance to stretch, but it doesn’t regulate muscle length like active stretching does (Weppler & Magnusson 2010, Riley & Van Dyke 2012). If you regularly perform exercises like full squats, Romanian deadlifts (RDL’s), lunges, chin-ups, dips, and calf raises with good form through a full range of motion, you’ll possess good overall flexibility.

3. You must do cardio and/or HIIT.

20 Almost Laws of Strength Training
Cardio sounds good in theory. After all, the heart is the most important muscle, right? But what exactly is “cardio?” Doesn’t the heart beat quite hard during strength training?
While prolonged low-intensity cardiovascular exercise does indeed have its own merits, strength training – particularly performed intensively close to muscular failure – provides many of the benefits that cardio does (Steele et al. 2012).
As long as you have an active lifestyle and lift weights frequently with sufficient intensity, cardio isn’t mandatory. If you’ve ever performed a set of 20-rep walking barbell lunges with 225 pounds, then you know that resistance training works the cardiovascular system very well.
Over the past decade, exercise scientists have raved about HIIT, pointing out that it leads to greater metabolic expenditure and fat-loss over prolonged periods compared to steady state cardio due to the effects of EPOC (Tremblay 1994, Hazell et al. 2012). However, lifting weights is a form of HIIT, as long as you train intensely.

4. You must go heavy (i.e., lift over 90% of your 1RM).

Recently, it’s been shown that lighter weights performed to failure can indeed provide a potent muscle hypertrophy stimulus, perhaps even greater than heavy weights (Mitchell et al. 2012).
It’s too early to tell as the studies have relied on beginner subjects, but at the very least the newer research shows that you can certainly build muscle without using heavy weights.
Ever seen Kai Greene train his glutes? He uses light weight for high reps and focuses on feeling the glutes moving the loads. Jay Cutler doesn’t go nearly as heavy as he did earlier in his career, but nevertheless he’s more muscular due to a shift in focus on muscle contraction.
Few bodybuilders go lower than 6 reps, and for lower body most stick to sets of 10-30 reps. For the most part, Andy Bolton, the first man to deadlift over 1,000 pounds, relies upon Dynamic Effort deadlifts to build his world class deadlifting strength.

5. You must train explosively (i.e., Dynamic Effort).

Many lifters benefit from the Dynamic Effort method. Explosive lifting increases muscle activation at the start of the lift and allows for more frequent training due to lighter loads being used.
However, explosive lifting also diminishes muscle activation in the latter half of the lift due to requisite deceleration of the load (Frost et al. 2010).
Most bodybuilders lift semi-explosively, yet they’re sure to control the weight through the entire ROM. Many seek to keep more constant tension on the muscles to maximize the pump effect.
Furthermore, many powerlifters have gained plenty of strength having never focused on lighter weight for maximum acceleration. Dynamic Effort work is a great idea for Olympic lifters and athletes, but it’s not mandatory for general lifters.

6. You must go to failure.

Growing up reading strength training articles, I was led to believe that the last rep of a set was the only one that counted and the only one that built strength. Now I realize that it was hogwash.
You can build incredible strength staying far away from failure. Sure you won’t build maximum strength if you don’t push the boundaries from time to time, but you can leave a rep or two in the tank and still be quite strong and muscular.
In fact, a recent article showed that maximum muscle activation during a set was reached a few reps prior to failure (Sundstrup et al. 2012). A decent case could be made that by avoiding the increased wear-and-tear on the joints and nervous system induced by going too heavy or too hard might lead to increased progress through decreased stress, pain, and injury, along with increased recovery.

7. You must squat.

20 Almost Laws of Strength Training
The squat is the king of lower body movements, no doubt. But do you have to squat? Some lifters never seem to dial down their form on squats, and this has much to do with their anthropometry.
Ben Bruno has shown that it’s indeed possible to make steady progress with squatting strength through intensive focus on single-leg strength. Research has shown that single-leg strength and power training led to slightly better performance effects than double-leg strength and power training, though the effects weren’t significant (McCurdy et al. 2005).
Strength is highly dependent on the movement pattern, so as long as you perform a single-leg squatting movement such as a Bulgarian split squat or a reverse lunge, your strength on the squat won’t suffer dramatically.
Let’s say that week in and week out you performed a bilateral deadlift or good morning variation along with a single-leg squat variation, yet you never did bilateral squats. Your quads would still be muscular, your spine stable, and your hips strong.

8. You must deadlift.

If the squat is the king of lower body movements, the deadlift is the king of total body movements. Therefore you must deadlift to see great results, right?
Westsiders showed long ago that a lifter could build a very strong deadlift without deadlifting. They performed tons of box squats, good mornings, back raises, pull-throughs, reverse hypers, and glute ham raises – and their deadlifts were incredibly strong.
I’ve found that heavy-ass kettlebell swings can do wonders for building and maintaining deadlift strength. Max Shank can single-leg RDL 315 pounds for reps, which provides a huge training effect for the hip extensors, keeping the deadlift pattern strong while sparing the low back.
In terms of bodybuilding, many lifters prefer the blend of bent-over rows, T-bar rows, and back extensions for their mid and lower back development rather than deadlifts, as they’ve found that the deadlift just isn’t worth the risk to their body.
If your program contained heavy KB swings, box squats, good mornings, bent over rows, T-bar rows, and back raises, your deadlift would be plenty strong, and your back and hip extensors would display impressive muscularity.

9. You must bench press.

Now let’s move on to the king of upper body movements, the bench press. The bench press is without a doubt the most popular exercise in the world, but do you have to perform it? Many lifters’ shoulders just don’t agree with the bench press, and therefore, they need not include it in their programs.
You can build a strong bench press through other pressing movements. For example, a lifter who performed lots of weighted push-ups and/or dumbbell pressing from different angles will have muscular pecs and triceps, not to mention a reasonably strong bench press.

10. You must do unilateral or bilateral exercises.

Let’s say a lifter only performed squats, leg presses, deadlifts, hip thrusts, back extensions, glute ham raises, bench press, military presses, dips, push-ups, bent-over rows, chins, and barbell curls for his entire lifting career. I think we’d all agree that he’d be incredibly strong and muscular, provided of course that he gets strong on those exercises.
Conversely, let’s say a lifter only performed Bulgarian split squats, reverse lunges, single-leg RDL’s, sled-pushes, single-leg hip thrusts, single-leg back extensions, single-arm db bench presses, single-arm DB shoulder presses, one-arm DB rows, single-arm pulldowns, and alternating DB curls for his entire lifting career. He’ll also be incredibly strong and muscular, provided he gets strong on those exercises.

11. You must train your core directly.

20 Almost Laws of Strength Training
Free-weight compound exercise does a good job of activating the core musculature. Getting an aesthetically pleasing mid-section has more to do with being lean than possessing muscular abdominals anyway.
If you perform exercises such as chin-ups, push-ups, squats, deadlifts, farmer’s walks, military presses, and barbell curls, your core will be plenty strong and muscular. Combine this with proper nutrition and your midsection will look great.

12. You must use free-weights.

Free weights reign supreme in the strength training world. They allow for natural movement patterns and require real-world stabilization. Therefore they’re absolutely necessary, right? Not so fast.
Prime-mover muscle activation can be matched with machine training, and a lifter can gain incredible strength and size this way.
Moreover, there’s a big difference between a crummy machine program and an optimal machine program.
For example, if a lifter simply performed leg extensions, leg curls, calf raises, pec deck, straight-arm pulldowns, and lateral raises, he probably wouldn’t get very far in terms of total body strength and muscularity.
However, if a lifter performed Lever squats, Hammer strength deadlifts, leg presses, lying leg curls, Hammer strength upper body presses and pulls from various angles, and cable curls, he’ll be incredibly strong and muscular, provided he gets strong on those exercises.

13. You must always strive for progressive overload.

Earlier in a lifter’s career, progressive overload is mandatory. But later on, there are other ways of progressing. For example, you can use better form, emphasize a particular muscle, or exert better control.
Many bodybuilders, in an attempt to spare their joints and decrease the likelihood of injury, actually place heavy squats and/or deadlifts toward the end of the workout so they can achieve a training effect while not relying on such heavy loads.
Let’s say you’ve built your strength up to a 300-pound bench, 400-pound squat, and 500-pound deadlift, and you decide to stay there for a year while improving upon your form and honing in on your diet. You’d look better despite not using progressive overload. Progressive overload is critical, but it’s not always mandatory.

14. You must incorporate plenty of variety.

20 Almost Laws of Strength Training
Variety is the spice of life. Training can be quite mundane, and it’s always nice to spruce your programs up with new exercises, altered stance and grip widths and ranges of motion, or other tweaks such as pause reps or drop sets. Failure to vary your workouts is said to lead to stagnation and “habituation”.
However, is variety truly necessary? Plenty of Olympic weightlifters from Bulgaria didn’t fall into this trap – they performed around six exercises year-round. And this is the crux of John Broz’s system – back squats, front squats, power cleans, power snatches, clean & jerks, and snatches.
Let’s say that a certain lifter performed the same five exercises his entire lifting career, and for 30 straight years he only did back squats, deadlifts, bench press, military press, and bent over rows. He’d probably have better strength and development than 90% of lifters.
Variety is nice – we all like it, it breaks up the monotony, and it keeps us interested in going to the gym, but if you don’t like change, then you don’t have to change in order to see excellent results.

15. You must periodize your training.

Periodization is essential for lifting success, right? The Russians were all about it, and American sports scientists have gone to great lengths planning detailed cycles of varying lengths. So it has to be mandatory for success, right?
The fact is, periodization is debated in the literature, and studies don’t tend to show a huge difference in gains between varying periodization models (Kiely 2012, Issurin 2010).
If you’re in tune with your body, you possess ample “common sense”, and you know the basics of program design, then you don’t really need to “periodize” your training.
But first let me clarify this statement. What is “periodization” anyway? It’s “planning”. How can any sensible lifter not perform some sort of planning when he trains? Even the biggest fools at the gym know what their “go-to” exercises are for the chest and biceps.
The vast majority of respectable lifters plan their training splits, training frequency, exercise selection, and order. Based on intuition and biofeedback, they tend to vary the intensity and volume on a particular day, but there’s some structure and planning to their methods.
Therefore, every single respectable lifter does in fact periodize his training. But do you need to jot down an annual plan full of cycles and phases? The vast majority of bodybuilders don’t do this, especially the top dogs.
Furthermore, “life” tends to force you into cycles and phases. Stress, new jobs, vacations, injuries, parties, holidays, work, deadlines, new relationships, and travel force lifters into varying their programming.
Moreover, periodization doesn’t allow for “on-the-fly” adjustments and can be too rigid. Chuck Vogelpohl was notorious for maxing out on his Dynamic Effort day; once he got ramped up he couldn’t resist going heavy. Are you going to tell him he’s not lifting correctly?

16. You must deload and/or fluctuate your training stress.

As mentioned above, life forces you into fluctuating your training stress. Nevertheless, should you plan recovery weeks? Probably, but what if you’re the type of lifter who simply “nails” the optimal training variables each week?
Some lifters lack testicular-fortitude and never overreach. These folks don’t need back-off weeks. Some lifters train balls-to-the-wall and are prone to overdoing it. These folks benefit greatly from deloading.
But there are certain lifters who intuitively understand just how hard to push things. They might slightly overreach by Friday, but after taking the weekend off, they’re good to go by Monday. They make steady gains despite never taking a week off or even taking a back-off week, due to the fact that they perform just the right amount of frequency, volume, and intensity for their body week in and week out.

17. You must train frequently.

20 Almost Laws of Strength Training
I’m a huge fan of HFT. But is it absolutely necessary? Some of the best gains I ever made were from a HIT program. Every five days, I performed a full-body workout consisting of big basic movements such as squats or front squats, deadlifts or sumo deadlifts, bench presses or close grip bench presses, and chins or rows. I got incredibly strong and gained a lot of muscle. Mike Mentzer saw great success from infrequent, full-body, intense training, as have plenty of other strong lifters.
One of the biggest misconceptions out there is that you have to be in the gym all day long in order to see results. If more aspiring lifters knew that they could in fact see incredible gains from lifting just six days per month, they’d probably embark on a resistance training regimen.
The caveat is that you have to do it right – no wimpy isolation lifts allowed. Hammer the big basic movements every five days and you’ll see great results.

18. You must perform total body workouts, or you must split your workouts.

The vast majority of bodybuilders split their programs. Many powerlifters split things up too. Total body training works for many individuals, but no single system is ideal for every individual and goal.
On the contrary, Olympic lifters don’t split their workouts, nor do most strongmen or athletes. There are prisoners who’ve gotten incredibly jacked from daily full-body workouts. Split training works for many individuals, but no single system is ideal for every individual and goal.

19. You must perform multiple sets.

Research clearly shows that multiple sets trump single sets for strength and size (Krieger 2009, Krieger 2010, Rhea et al. 2002). However, think of it this way:
Let’s say that a lifter did one exercise per workout and squatted on Monday, benched on Wednesday, and deadlifted on Friday. He performs five sets in each session.
Let’s say another lifter did one set of five compound exercises on Monday, Wednesday, and Friday. They’re both doing 15 sets of exercise per week. Do you really think that they’d be much different in terms of strength or size?
Aside from a couple of warm-up sets, Dorian Yates performed one set to failure, and he had one of the best physiques in the history of bodybuilding.
The first set is by far the most important, with each subsequent set being less and less important. And if you end up hitting the muscles from more angles due to more exercises being performed, a case could be made that you can see even better results in terms of hypertrophy with single-set protocols versus multiple-set protocols.

20. You must consistently train balls-to-the-wall.

If you don’t go all-out every session, you won’t progress, right? Maybe not. Many experts feel that overdoing things holds more lifters back than underdoing things. Leaving a rep or two in the tank, choosing less-taxing exercise variations, and performing Dynamic Effort work allows lifters to train more frequently by sparing the nervous system and the joints from heavy pounding.
Pavel Tsatsouline advises lifters to “grease the groove” and quit obsessing about maximal performance on every set of every exercise.
Let’s say you train five days per week, never quite going to failure or maxing out on chain close grip bench press, feet-elevated inverted rows, chain front squats, heavy kettlebell swings, and farmer’s walks. You’d be very fit, strong, and muscular, and your joints would thank you.


I’m definitely not telling you that you shouldn’t do the things mentioned in this article. However, some of the tenets listed will be more or less important for you depending on your particular genetics and goals. Just keep in mind that these 20 items are nice to do, but not absolutely mandatory for success.
In Part 2 of this series I will disclose the things you must do to ensure optimal gains in strength training.

>Bridge the Gap Between Strength and Power


Every guy wants to be strong. There’s no better way to get strong than to lift heavy loads for a few sets of a few reps a few times per week. You can’t go wrong with 3×3 (3 sets of 3 reps) every 3-4 days to build strength. Research is clear that building maximal strength will improve your speed and explosiveness – at first, anyway.
However, there comes a time when simply lifting heavy won’t get the job done. This is especially if you’re an athlete who needs high levels of explosive strength.
After you have a few years of heavy lifting under your belt it’s important to improve your explosive strength with fast lifts. Maximal strength training builds your force capacity, but that newfound strength won’t necessarily make you punch or kick harder, or sprint faster. You must bridge the gap between the force your muscles can produce and your ability generate high levels of force very quickly.
Let’s say you’re a trainer who’s working with a MMA fighter, and let’s say you use a standing one-arm cable chest press to boost his punching power. If you increase his strength in that exercise from, say, 90 pounds to 160 pounds it’s easy to think that he’ll be able to punch harder.
In the outstanding text, Strength and Power in Sport (2nd Edition), Zatsiorsky states that “it takes usually in excess of 0.3-0.4 sec to generate maximum force.” However, many fast movements such as a punch or kick usually occur in approximately 0.1 sec.
So how do you train your muscles to develop force more quickly? By enhancing rate of force development (RFD). The benefits of improving RFD are vast, however, here are three of the primary benefits:
1. Earlier recruitment of high-threshold motor units: By recruiting your largest motor units earlier, you’ll be able to reach your peak levels of force more quickly.
2. Enhanced maximal discharge rate of motor units: A muscle boosts its force by recruiting more motor units. Once those motor units have been recruited the nervous system sends a signal to the motor units to fire faster (this is known as rate coding). A motor unit can increase its force 10-fold when it reaches its maximum firing rate.
3. Increased incidence of “doublets” during contractions: A doublet is defined as a motor unit firing twice in a very short interval (5-20 ms). Doublets allow a muscle to reach peak levels of force faster.
To enhance RFD you must train with relatively light loads and apply maximum acceleration to each lift. With heavy loads, the actual velocity of movement is slow. However, to boost RFD the actual velocity must be fast so the load must be light. Loads that vary between 20-60% of your 1RM typically work well. Movements with light loads and high velocities are known in research as ballistic exercises.
Now, where trainers often screw up with ballistic exercises is with time under tension. To keep acceleration high and fatigue in check you should stop each set once the lifting speed slows down noticeably. Merging your sets into slow grind reps won’t boost RFD as effectively as keeping the reps fast. As a gross generalization, sets of ballistic exercises should terminate within 10 seconds. After 10 seconds your speed will slow down because the largest motor units that will start dropping out.
Put another way, if your speed doesn’t slow down within 10 seconds you didn’t recruit the high-threshold motor units to begin with. It’s imperative to tap into your largest motor units because they produce the most power. How? The largest motor units contain the largest bundle of your strongest muscle fibers. If you leave these motor units untapped your RFD will suffer.
There’s one limitation, however, with applying maximum acceleration to a standard exercise such as a squat or bench press. As you approach lockout the nervous system will decelerate the lift to protect your joints. Research (Elliot et al 1989) demonstrates that 52% of the total duration of a bench press with 80% of 1RM is deceleration. This is bad news since deceleration forces motor units to drop out. Therefore, enhancing RFD requires exercise modifications.
The key is to perform exercises that continue past lockout in order to short-circuit deceleration.
Two of my favorite exercises to boost RFD are jump squats with 25% of 1RM across the upper back and clap push-ups. Here’s a simple workout to enhance RFD.
1a Jump squat with 25% of 1RM for 3 reps
Rest 30 seconds
1b Clap push-up for 3 reps
Rest 30 seconds, repeat 1a/1b pairing seven more times (8 rounds total)
Perform this short workout twice per week at the beginning of your regular workouts and you’ll bridge the gap between strength and power.
Stay Focused,


Faster is Better

Faster is better.
That’s one thing I’ve learned over the years. When physical prowess is the goal, moving faster is better than anything slower, provided you can maintain perfect technique. Now, an old person might be wise, but it’s likely he doesn’t move fast. Indeed, one of the tell-tale signs of aging is slowness.
Think about it. Boxers who lose their speed are relegated to a record with more losses and knockouts, as evident by Roy Jones Jr. When a basketball player is reaching the end of his career, it’s often said that he’s “losing his first step.” This is just another way of saying that he lost his speed. You can think of speed as being reactive ability, explosiveness, and the like.
One of the most important elements to building, and keeping, a youthful body is to move quickly. There’s plenty of research that supports the benefit of lifting fast, whether it’s for getting leaner, bigger, or stronger. And for strength and power development, research (Behm & Sale, 1993) shows that even the intent to move fast will make you a faster athlete.
In the gym, one of the simplest ways to get bigger, faster, or stronger is by accelerating your lifts as I explain in this video.
Speaking of what I’ve learned, this week the fitness world lost one of its pioneers, Jack LaLanne. I can’t say that I wholeheartedly agree with all of his mantras, but the guy maintained a youthful physique well into his 80s. You can’t argue with that. So out of respect for the man, here are three of my favorite pieces of wisdom from Mr. LaLanne.
“If man makes it, don’t eat it.”
“Scales lie! You lose thirty pounds of muscle and gain thirty pounds of fat, and you weigh the same, right? Take that tape measure out. That won’t lie. Your waistline is your lifeline. It should be the same as it was when you were a young person.”
“Go on, have a glass of wine with dinner. What is wine, anyway? Pure grapes. A glass of wine is much better for you than a Coke.”
Stay focused,


3 Reasons to Lift Explosively Using Speed to Build Size and Strength by Chad Waterbury

Over the last few years, I’ve talked a lot about the importance of lifting fast. I’ve thrown around some research, I’ve given anecdotes, and I’ve spent time in seminars doing a lot of hand waving and chaotic laser pointing, all to demonstrate that you’ll recruit more motor units when you lift explosively, and this will better serve your workouts.
Heck, I’ve even offered up TC’s home, complete with freshly imported European princesses, for those who could prove otherwise.

figure competition

Nevertheless, there’s still work to be done. So, I’ve outlined three more reasons why you should perform explosive lifts in the gym. If this list can’t convince you to include at least a bit of fast lifting in your routine, you might want to seek professional help to discuss why you’re avoiding maximum success.

Reason #1 — You’ll Burn More Fat

I’m about to discuss some groundbreaking research with regard to explosive contractions and energy expenditure. But before I do that, let me explain why the research in question really is worth getting excited about.
Ever since commercial gyms, like Bally’s and 24 Hour Fitness, became popular, people have been training with slow tempos. The reasons are numerous, but at the top of the list is that noticeable “muscle burn” feeling that people get when they lift slowly for long, drawn out sets.
This burning sensation makes people feel good. It makes them feel like they really worked their muscles. And if muscles feel like they’re burning, that means fat loss is just around the corner, right? Heck, that’s probably how the terms “burn” and “fat loss” got associated with each other.
Eventually, exercise physiologists pointed to increased lactate levels from the “muscle burn” as being a catalyst for fat loss. The theory goes like this:
Training with a lot of slow reps and long sets releases high amounts of lactate. That lactate, in turn, is purported to increase the production of growth hormone. The increased level of growth hormone induces fat burning and muscle growth — the two key effects that have made Growth hormone a household name.
The lactate and Growth hormone connection is nothing new. It’s been mentioned by everyone from Christian Thibaudeau and Don Alessi to Charles Poliquin and Paul Chek.
Indeed, quite a few experts have pointed to the relationship between high levels of lactate and the subsequent fat burning from Growth hormone as being the primary goal of an effective fat loss training plan. (I was as guilty of this as any.)

Science Says, “Lift Fast!”

This brings me to a recent study where two human performance laboratories analyzed the effects of explosive lifting versus slow contractions, with regard to energy expenditure. (1)
The researchers looked at three different training protocols, but I’m going to focus on only two. Why? Because the two protocols perfectly mirror each other, except forone variable: the speed of the lift.
Here are the parameters the two groups followed:
Slow Group

Explosive Group

The research team demonstrated that the explosive group had a higher rate of energy expenditure during and after the workouts, compared to the slow group.
Here’s a statement from the paper:
“… Explosive concentric muscle contractions may be more effective than slow contractions for enhancing energy-expenditure responses for weight loss when using resistance exercise.”
So if you’ re trying to lose fat, it makes scientific sense to lift explosively. This is exactly what I’ve seen with my clients.

Finally… Proof

Years ago, when I started training my clients to lift loads as fast as possible, I observed three things.

These performance and body composition changes, of course, really piqued my interest. In fact, the observations with my clients in the weight room are what led me to pursue a graduate degree in neurophysiology.
When you look at what limited exercise-based research there is, between lifting speed and motor unit recruitment, it made sense that faster lifts would lead to better results in the gym, regardless of your goal.
But there was one big problem — pertinent research to support what I was saying was nowhere to be found. That’s why this recent study was such a breath of fresh air. It’s the first of its kind. No other research team has ever used exactly the same parameters to compare slow and explosive contractions.

Should We Still Care About Lactate?

There’s another element of this study that will surely leave body composition coaches scratching their head, and it brings us back to the lactate and fat burning relationship.
These researchers compared blood lactate levels between the slow and explosive groups immediately after exercise and at various post-workout time intervals. Guess what?
The slow contraction group produced significantly higher levels of lactate, yet the total energy expenditure (during the workout and at 5, 10, and 15 minutes post-workout) was significantly greater for the explosive group. The total oxidative energy expenditure and anaerobic energy expenditure were also significantly greater for the explosive group.
This research demonstrates that explosive lifts are better for fat burning even thoughlower levels of lactate were produced. That’s some exciting research!
The take-home point is that, not only are explosive lifts good for building strength and muscle, but you’ll also burn more fat than slower lifting.

Reason #2 — You’ll Recruit More Muscle Groups

Imagine that you’re holding a moderately-heavy dumbbell in your right hand. I tell you to curl it for a count of three, and you have to give me feedback based on what you feel throughout your entire body.

So, you curl it up slowly before lowering it back down. The task was a cinch, and you give me a look to say, “What in the hell was the purpose of that?” Don’t fret, I’m getting to my point.
Next, I ask you to use the exact same dumbbell, but this time curl it up as fast as you possibly can. I mean, curl it up hard! But… before you do it… I ask you to really thinkabout what you’re feeling throughout your entire body.
So you get your mind ready, and then, bam! That sucker moves at top speed. Whenever I have my clients do this test, and I ask what feels different, most people respond, “I felt it more in my core, especially on the right side.”
Before I explain what just happened, let me outline one more scenario to drive the point home. Let’s say you’re standing in line at the movies, when a little snot-nosed, Pilates-practicing kid decides to tug on your right arm so he can ask you for your girlfriend’s digits. The tug didn’t do much, it was just enough to get your attention.
Now let’s say a big, hulking douchebag wearing Armani sunglasses wanted to get your attention for the same reason. Since he can obviously hold his own in the weight room, he gives your right arm more than a tug… he yanks it so hard that you fall over, spill your drink, and lose your girl.

What’s the difference between these two scenarios? In the first case, the opposing force from the little kid was small so your core and lower body had no problem counteracting the force.
In the second situation, the tug was excessive so your core and lower body muscles weren’t ready for the large opposing force. Because of this, you lost your balance and ended up licking his boots.
This analogy is what separates explosive contractions from slow contractions. When the opposing force is great (analogous to when you curl a dumbbell as fast as possible), your core, hip, and lower body muscles have to fire hard to stabilize your torso.
What’s the take-home point in this case? Lifting explosively requires the recruitment of many additional muscles to stabilize your body. This builds total body stability and strength. The same type of strength that any badass dude should possess; one-trick (or one-lift) ponies need not apply.
There’s no need to stand on a Bosu ball and look like a dweeb. Just lift fast! Also, be sure to incorporate single-limb exercises into your training plan in order to really reap the benefits of enhancing stability strength.

You wanna do this? Or you wanna do a one-arm snatch?

It’s important to remember that your nervous and muscular systems can’t maintain high levels of force for long, before they peter out. As a general rule, you should limit the duration of each set to 15 seconds or less.
By doing so, you’ll maximize motor unit recruitment and you’ll be able to train with heavier loads. Of course, there are exceptions. And that brings up the next point.

Reason #3 — You’ll Build More Strength Endurance

Some people, especially athletes, should perform longer sets because they need to maintain their efforts for more 10 or 15 seconds. Basketball players, soccer players, wide receivers, and 400-meter sprinters are just a few examples. Keep in mind, though, that the positive correlation between lifting speed and motor unit recruitment doesn’t change. Faster lifting is still more effective.
Let’s say you’re training a guy to run the 400-meter race. In most cases, this event will take around a minute to complete. So you have him perform squat and deadlift variations with sets that last approximately one minute, as a means of strength-specific training.
However, this is where trainers often fall short. Since the set is longer than normal, they allow (or even instruct) their athletes to lift with a slow, smooth pace. A much more effective option would be to perform each rep as fast as possible, even though endurance is the goal. This brings us three benefits.
First, you’ll recruit more motor units with each repetition. Secondly, you’ll be less likely to convert your intermediate (type IIa) fibers into the puny, type I endurance fibers. Third, you’ll build more strength endurance instead of endurance strength.
The difference between strength endurance and endurance strength isn’t just semantics. When training for the former, your primary objective is to build strength using endurance protocols; with endurance strength, your predominant focus is endurance without regard to how much strength you can build.

boston marathon
Top priority – endurance. Distant second priority – strength.

Marty Gallagher likes to refer to strength endurance as “sustained strength.” This is the ability to maintain a high level of power for an extended period of time, and you simply can’t build it by lifting slowly with light weights, no matter how much you “feel the burn.”

Final Words

Now you’ve learned three more reasons why you should consider incorporating explosive lifts into your training plan. Remember, though, that the actual speed of the lift is going to be relatively slow due to the heavy loads. It’s the intent to move the weight fast that matters.
Instead of following a super-slow training protocol at your local YMCA, stick to training with the IMCA — intended maximum concentric acceleration.

About The Author
1: Mazzetti S, et al. Med. Sci. Sports Exerc, Vol. 39, No. 8, pp. 1291-1301, 2007.
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Anything Can Be Explosive

by Joe DeFranco

Most people say they perform the Olympic lifts because they’re “explosive.” The truth of the matter is that any lift can be explosive! By incorporating the dynamic-effort method with sub-maximal weights into your program, you can turn any lift into an “explosive” lift.

For example, if a guy who box squats 500 pounds were to train with 275 and focus on accelerating the weight, the box squat would then become an “explosive” lift. This example can hold true for many other exercises as well. By training with weights that represent 50-60% of your 1RM, science has proven that the weight is heavy enough to produce adequate force, yet light enough to produce adequate speed. And we should all know that speed times strength = power.

Another reason I feel the Olympic lifts are overrated is that they take a long time to teach and most athletes are horrible at them. After all, Olympic lifting is a sport in and of itself! Olympic weightlifters spend their entire lives practicing these lifts and some of these athletes still never perfect them.

The reason that most non-Olympic weightlifters aren’t great at the Olympic lifts is usually because they aren’t strong enough in the right places. After assessing an athlete’s power clean or power snatch form, I usually conclude that their technique flaws are due to a lack of hamstring, glute, and low back strength. This assessment usually means that I end up prescribing more deadlift variations, reverse hyperextensions, glute-ham raises, pull-throughs, etc.

This is called the “training economy.” Getting stronger in the deadlift, reverse hyperextension, and glute-ham raise will improve your power clean, but it doesn’t work the other way around. Basically, I choose the exercises that give my athletes the best “bang for their buck.” Another benefit of economical exercises is that they’re much less stressful on the wrists, elbows, and shoulders, compared to the Olympic lifts.


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