Category Archives: Squats
The Contreras Files: Volume I
Volume I
To say I’m a workaholic is like saying Tiger Woods has commitment issues. Through all the lifting, training, reading, and researching that I do, I’m constantly being exposed to and coming up with new ideas.
This column will introduce T Nation readers to just some of what I happen to stumble upon every day, in no particular order of importance. The typical lifter, athlete, personal trainer, strength coach, or physical therapist is bound to find something useful in this article.
1. Low Load Glute Activation is Legit
One thing I love about T Nation is that often the best coaches in the world are years ahead of the research. You might remember Mike Robertson and Eric Cressey writing about glute activation as early as 2004. I can remember thinking, “Why in the hell would I do some silly Jane Fonda exercises?”
When other top coaches including Mark Verstegen, Mike Boyle, and Martin Rooney started recommending glute activation, I could no longer ignore their advice. I got down on the floor and got my bridge, clam, and bird dog on and immediately recognized the potential in these simple movement patterns.
And thus began a love affair unparalleled by any other. Some guys have pictures of their girlfriend on their nightstand. Me? A picture of some glutes with a bouquet of roses stuck in-between the cheeks.
Kidding. But I do keep my eyes and ears open for new glute research. Case in point:
Australian researchers recently put 22 professional Australian Football League (AFL) players through three different warm-up protocols:
- Standing on a whole body vibration platform for 45 seconds at 30 Hz.
- A 5-7 minute, 7-glute exercise routine consisting of glute bridges, side lying clams, quadruped hip extensions, side lying hip abductions, prone single leg hip extensions, fire hydrants, and stability ball wall squats.
- A control group.
The researchers found that during a countermovement jump, the whole body vibration group fared 2.4%worse than the control group, while the glute activation group outperformed the control group in peak power by 4.2%, along with outperforming the whole body vibration group by 6.6% (Buttifant et al. 2011.).
My conclusion is that you’d be wise to include some low load glute activation work in your warm-ups. Remember, the purpose of glute activation isn’t to “rep-out” or “max-out,” but to groove proper motor patterns and focus on getting the glutes working efficiently. Ten high-quality repetitions of each exercise is all you need.
2. Cue the Glutes!

Speaking of glute activation, Cara Lewis and Shirley Sahrmann tested the gluteal activation of a prone hip extension exercise (Lewis and Sahrmann 2009). They showed that compared to no cueing, simply uttering the phrase, “Use your glutes to lift your leg while keeping your hamstrings relaxed,” resulted in over double the gluteus maximus activation and caused the gluteus maximus to fire quicker in hip extension.
Based on my experience as a trainer, most beginners suck at using their glutes. It’s important to remind individuals over and over to use their glutes until it becomes automatic.
3. Lifters vs. Weaklings – Lumbopelvic Rhythm

After a couple of months of training with me, my clients always tell me that their backs feel stronger and better than ever. Is it due to increased hip mobility, or is it core stability? Maybe it’s just increased glute strength? Perhaps it’s due to improved fundamental movement patterns? Or is it a case of all of the above?
In his book Low Back Disorders, Stu McGill discusses the mythical lumbopelvic rhythm pattern explained in textbooks – supposedly the first 60° of bending is accomplished by flexing the lumbar spine while the remaining flexion takes place at the hips (McGill page 74). While most individuals bend with a blend of spinal, pelvic, and hip motion, weightlifters possess unique movement patterns at the hip. Stu states that:
Of course, Olympic weightlifters are better at hip hinging than normal individuals, but the importance of this information is that the movement patterns developed in the weight room transfer over to everyday life.Master the hip hinge first and everything else seems to fall into place.
Here’s my man Tony Gentilcore demonstrating proper hip hinge patterning with a dowel.
4. Powerlifters vs. Olympic Weightlifters – Hip and Knee Moments During Squatting Tasks
Swedish researchers measured the hip and knee moments of six powerlifters and eight Olympic weightlifters during parallel and deep squats (Wretenberg et al. 1996). The results were intriguing: during deep squats powerlifters exhibited 41% higher hip extension moments and 37% less knee extension moments compared to weighlifters, and during parallel squats the powerlifters exhibited 43% higher hip extension moments and 42% less knee extension moments than weightlifters.
This study shows that during squatting tasks, powerlifters use a low-bar position, sit back more, and use their powerful hips to a greater degree than weightlifters, whereas weightlifters use a high-bar position, stay more upright, and use their powerful knee joints to a greater degree than powerlifters.
Maximum sports performance requires strong hips and knees so it’s wise to rotate between different types of squats throughout the year, including low bar parallel, box, front, and high bar full squat variations.
5. Bench Press and Lateral Forces on the Bar
Wonder why the bench press elicits more triceps activity than a dumbbell bench press? A new study out of Penn State showed that the lateral forces exerted on the bar equaled roughly 25% of the vertical forces (Duffey and Challis 2011).
Ten men and eight women were tested in the bench press and the total vertical forces totaled on average 187 pounds of force whereas the lateral forces applied to the bar totaled on average 53 pounds of force. With these proportions, a 600-pound bench presser would be exerting around 150 pounds of outward pressure on the bar throughout the movement.
If you’ve listened to Dave Tate over the years and learned to use your triceps while benching, chances are your lateral forces are even higher than 25% of the vertical forces.
This extra work is simply a byproduct of the prime mover’s maximal contractions against the barbell – which isn’t possible with the dumbbell bench press as the dumbbells would split apart and result in a failed lift.
6. Elite Fitness Glute Ham Raise

I’ve traveled the world and performed glute ham raises with over twenty different glute ham developers. In a nutshell, 99% of glute ham developers suck. Instead of feeling smooth, the lift usually feels awkward and unproductive.
That is, unless you have an Elitefts glute ham raise. If you’ve never performed a glute ham raise off of an Elifefts model, then you can’t possibly imagine the exercise’s effectiveness, as chances are the one you’re using pales in comparison.
Sometimes I wonder if equipment manufacturers even work out or understand biomechanics. Big props to Elitefts for spending the necessary time getting the design right.
7. Crunch Like This
Research out of Stanford University from 1979 showed that a sit-up exhibited 38 degrees of lumbar flexion, but a crunch where only the scapulae are lifted off the ground exhibited only 3 degrees of lumbar flexion (Halpern and Bleck 1979).
Given that the lumbar spine has between 40-73 degrees of ROM in males and 40-68 degrees of ROM in females (Troke et al. 2005), I think it’s safe to say that this type of crunch remains in the neutral zone for the lumbar spine.
If you limit the lumbar ROM and use a controlled tempo, it makes the exercise much more challenging and you’ll no longer be able to bust out hundreds of repetitions.
Start from a slightly hyperextended position by using a rolled up towel, ab mat, or stability ball. Raise the torso to only around 30° of trunk flexion, moving mostly in the thoracic spine. Control the tempo and accentuate the negative portion of the exercise. I discuss this further in the video below:
To prevent hyperkyphotic postural adaptations in the thoracic spine, make sure you perform thoracic mobility drills and include plenty of exercises to strengthen the erectors.
For example, some mobility drills include thoracic extensions off a foam roller and quadruped thoracic extension and rotation, while some strength training exercises include squats, deadlifts, bent over rows, and farmer’s walks.
8. Four to Six Weeks to Harden Up

When I was 18 years old, I was in the gym quarter-squatting 275 pounds with a pad around the bar. A giant behemoth of a man walked up behind me and told me to back down to 135 and squat down deep to the floor like a real man and quit using the pussy pad. Thankfully I took his advice and never looked back.
I can remember using the bar pad because squatting freakin’ hurt my back. The pressure was overwhelming. After ditching the bar pad, it took around four weeks to stop hurting.
When I started front squatting, the same scenario occurred – it hurt. But I stuck with it and a month later I could no longer feel any pain. Zercher squats took a bit longer to quit hurting – around six weeks – as did hook grip deadlifts. Just recently I started hip thrusting without a bar pad and it hurt like hell. I’ve been doing this for a month and it no longer hurts.
The take home message is, the more frequently you perform the lifts, the quicker your nervous system will become densensitized to the stimuli. So man up and fight through the discomfort. Just remember, what seems like torture today in a month will feel like a hot oil massage from a pair of busty Asian masseuses. I kid you not.
9. Resistance Training vs. Stretching for Flexibility Gains
Many long-term lifters have noticed that they don’t have to stretch much to maintain their flexibility. Fact is, many of us have noted superior flexibility gains from weight training compared to stretching.
In the past few years, several studies have emerged showing that resistance training increases flexibility (Monteiro et al. 2008; Santos et al. 2010). This isn’t surprising, but some have shown resistance training protocols to be just as effective or even more effective in terms of flexibility gains when compared to stretching protocols (Aquino et al. 2010, Simao et al. 2010; Morton et al. 2011; Nelson and Bandy 2004).
I’m a fan of doing all sorts of things for improved mobility and soft tissue functioning such as foam rolling and static stretching. But know that full range of motion resistance training is one of the best things you can do to increase and maintain mobility.
Just make sure your programs are well-designed, as structural balance is critical for postural and functional adaptations. To add icing on the cake, make sure you foam roll, stretch, and perform mobility and activation drills.
10. Broz Mentality – The “Shoot Your Family” Scenario

I’m a big John Broz fan. When I met him at his Las Vegas facility he said something that really hit home. He told me to envision someone capturing my family and informing me that they were going to shoot all of them unless I put a hundred pounds on my squat in one month. Then he asked me how often I would squat if this actually happened, and followed up with this gem: “Something tells me you’d squat more than twice per week.”
I like to think of this scenario for a variety of purposes in strength and conditioning. What if you had to put an inch on your arms in one month without gaining any weight? Something tells me you’d perform some curls and triceps extensions. What if you needed your abs to be the strongest they ever were? Something tells me you’d perform dynamic spinal movements and not just core stability exercises.
Conclusion
I hope you enjoyed my ramblings and perhaps picked up something useful you can use in your own training.
In summary:
- Activate the glutes
- Learn to sit back and hinge properly at the hips
- Learn to use the triceps properly for maximum bench press performance
- Buy an Elitefts glute ham developer if you want a real GHD
- Limit your lumbar ROM when you crunch
- Know that there’s a light at the end of the tunnel for dealing with pain from barbell pressure on new movements as they only take a month or so to get accustomed to
- Perform full ROM resistance training for maximum flexibility
- Pick a new goal each month and attack it with purpose.
See you next month!
References
>The New Science on Squatting and the TRUTH About Assessing and Teaching the Squat – Interview w/ Dr.Mark McKean � Nick Tumminello Fitness | Baltimore MD Personal Trainer | Sports Performance & Bodybuilding
>
The TRUTH About Squating – Interview with Dr. Mark McKean
Who are you and why should we listen to you?
When you and I met (while both presenting in Beijing China), you had mentioned your research on the Squat. Can you please give us the bullet points of your squat research studies?
Set Up
Knees
Gender differences
Lumbar spine
Segment lengths
Overall squat strategy
- From a number of studies it appears that the main movement strategy developed by the brain to allow us to squat revolves around allowing the hip and knee to move with almost perfect precision.
- Movement of the knees, lumbar and sacrum regions, and shank all occur so that hip-knee coordination occurs evenly and smoothly.
What was your most surprising finding from your squat research?
What conclusions has your squat research lead you to?
Is there only one way “right” way to squat?
Should men and women squat differently?
What do you think are some of the biggest mistakes trainers & coaches make when teaching or assessing the squat pattern?
What do you currently have going on – What can we look forward to in the near future form you?
Here A few of my personal favorite take-home quotes from Mark’s interview:
I HIGHLY Recommend You to Go Back and Read this interview AGAIN!
Contact Mark McKean
Two Kinds of Squats You’re Not Doing
by Lee Boyce
So, you’ve been experimenting with your leg workouts by changing your rep schemes here and there and varying your exercise selection. Good to hear.
The good news? You’ve seen some results.
The bad news? You’ve seen some results.
They could be even better. You’ve done enough barbell front squats, box squats, and back squats to last you until 2020, and hell, you’ve even thrown the highly recommended split stance work into the mix.
But your results have plateaued because you can’t challenge your legs with more time under tension through a greater range of motion. Soft tissue work and foam rolling can go a long way, but you’re still barely breaking parallel in your squats without feeling your lower back start to curve.
Of course, knowing you’d frenetically log on to TMUSCLE to seek a remedy, I came prepared. Here are two exercises that you’ve probably forgotten about, but can fix you up right quick.
Solution 1: The Overhead Squat
Overhead squats are a phenomenal tool for correcting the imbalances that lie among the hips, glutes, and lower back.
They have a threefold benefit. First, the overhead position of the bar makes much of the stability work go to the core, most predominately the lower back. Since the bar is held overhead, for most lifters, it will severely limit the depth achieved in the reps, and rounding of the lumbar spine will happen earlier in the rep.
Having this weakness exposed can tell you just how much stiffening/strengthening the lower back may need, and on the other side of the body, it’ll tell you how much blockage your tight hip flexors have over your hamstrings and glutes, limiting their flexibility.
To perform the overhead squat, hold a barbell overhead with your arms the same width as you’d keep them in your standard bench press. In other words, if you were to bend your elbows so that your upper arms were parallel to the floor, they’d make a 90-degree angle at the elbow joint. With the bar overhead, make sure the elbows are locked out. The last thing you want to happen is for the bar to collapse downwards as the body descends in the rep.
With the arms locked out, it’s important to make sure that you stabilize your shoulder capsule. The best way to do this is to simply apply outward tension on the barbell while it’s overhead. In other words, with tension outwards, try to pull the bar apart with your hands and maintain this isometric force throughout your entire set. Doing so will activate the mid traps and provide tightness and stability between your scapulae, putting you in a safer position to bear the load over your spine.
Attempt to follow the same body mechanics as you would in a back squat, initiating the movement from the hips being drawn back first, and make sure the bar stays over the ankles. Don’t let it fall too far forward or backward. Press through the heel and middle of the foot, and be sure to squeeze the glutes on the way up.
The overhead squat is a lift that definitely can’t be gone into cold. A proper warm-up and stretching of all major muscle groups is necessary, with emphasis towards the entire hip girdle and shoulder girdle, including the pecs.
This exercise above all provides great reason to make friends with a foam roller. So, give it a kiss, and then roll the crap out of your quads, hips, glute medius, tensor fascia latae (TFL), and lats.
As I noted above, one of the major demands the overhead squat has is that of requiring good shoulder health. If you’ve got that, the arms will have the range of motion behind the neck necessary for the bottom portion of the lift. The shoulder is responsible for circumduction, or a circular rotation, and no other joint in the body has as many degrees of potential movement.
It should be your aim to have your arms remain perpendicular to the ground through the squat, with no problem to the shoulder capsule. In other words, the bar should remain above the ankles at all times. If you find it difficult to achieve this position and the bar keeps falling forward, focus on more scapular stability work, paired with stretching of the pec muscles.
Doing shoulder “dislocates” with a standard five-foot cut of PVC piping (or broomstick, if it’s long enough) is also a great way to develop range of motion. Don’t worry, they’re not as scary as they sound. You can find PVC piping at your local hardware store, and a five-foot cut is dirt-cheap. For a couple of bucks, you can’t go wrong.
To do these, hold the PVC pipe at arm’s length on both ends with an overhand grip and simply rotate your straight arms all the way overhead and behind the back. Don’t bend your elbows. Your finish position should be with the bar behind you, with straight arms, resting on your butt. From there, rotate your straight arms back to their starting position the same way.
If your first position is easy, move your hands two-finger widths inwards and repeat. Do two to three reps in each direction, continuously moving inwards until you can no longer complete a rep without bending your elbows to compensate.
To sum up, key points to remember about the overhead squat:
• Bar stays directly over the ankle at all times
• Press through the heel and mid foot, squeeze glutes on the way up
• Stretch and foam roll as a prep
Remember not to go into overhead squatting with the intent to lift 315. You’ll be humbled quickly. Keep in mind that it’s a tool to get a healthy hip girdle, so focus on achieving greater and greater range of motion with the correct technique in the lift. Make noticeable progress this way before increasing the weight lifted.
Solution 2: The Zercher Squat
Ed Zercher, a strongman from the 1930s, created one of my personal favorite lifts, the Zercher squat.
The Zercher squat is simple to execute and its major benefit is the lack of compressional force on the spine due to the fact that the bar isn’t axially loaded. Combine this with the fact that the bar is still loaded on the front of the body, and it makes for a safe, deep squat — meaning tons of posterior chain activation.
A man’s lift. ‘Nuff said.
The Zercher squat is performed by setting up a bar in the power rack or squat cage at about waist level. At this point, you step in close and position the bar in the crook of your arms. Make sure the elbows are about shoulder width apart and your knuckles face the ceiling. Step back and stand tall, keeping the bar right in tight against your body.
As usual, the mechanics of the actual squat from the hip don’t differ. Initiate the movement by bringing the hips back, and make sure that through the descent the knuckles stay pointed at the roof.
With your feet wider than shoulder width apart, maintain an arch in your lower back, and keep in mind that the further away you bring your elbows from your body as you descend, the more torque you’ll place on your lower back (and the more abdominal activity you’ll stimulate).
At the bottom position, your elbows should be in contact with your thighs, with your fists still pointing at the roof. Drive up by squeezing the glutes and pressing through the heels.
If you’re a taller lifter like me, you likely understand just how much more work any squat, let alone a Zercher squat, takes because of our lever lengths. At 6’3″, I’ll be the first to say that it’s a long way down to parallel, let alone below. With the Zercher, you’ll be able to get to a much deeper hip flexion than you would in a standard back squat, and maintain a more upright torso position, meaning more time under tension through your set, and more glute and hamstring activity due to your depth.
Note: It would also be a good idea to foam roll the hips and TFL for this exercise, and be sure to point the toes out 20 to 30 degrees when performing the lift. This will open up the hip flexors and prevent them from cutting your hamstrings’ range of motion short.
This thing wouldn’t be complete without a sample workout to show just where and when the hell to try out these lifts. So, without further adieu…
Warm-up: dynamic mobility drills, static stretch, foam rolling
A) Overhead Squat 3 x 12
After a feel set with the empty bar, perform working sets with 40-50% of barbell shoulder press one-rep max. Remember to focus on quality of performance rather than weight lifted. Rest two minutes between sets. Static stretch quads and hips between sets.
B) Bulgarian Split Squat (with added range of motion) 4 x 10 per leg with light dumbbells
This exercise is the same as the standard Bulgarian split squat, but the front leg is also slightly elevated by a low step platform. This can allow the rear knee to still travel all the way to the floor and give the hips an even greater range of motion to travel through. If you don’t have the hip flexor mobility to do this exercise, simply drop the front foot to the floor and perform a standard Bulgarian split squat. Rest two minutes between sets.
C) Zercher Squats 4 x 10
Perform with 50 to 60% of deadlift one-rep max. Rest two minutes between sets.
D) Eccentric Glute Hamstring Raise 3 x 5
Lower body to the floor as slowly as possible, with no change in angle to the hip joint. When you reach the floor, assume push up position and assist your body up to the starting point.
Adding a split stance exercise between the two squat exercises will help to open the hip flexors again, and create mobility at the joint capsule. It also works to diffuse any load placed upon the lower back, which is especially beneficial when following an overhead squat.
As you can see based on the percentages, this is by no means a bulking or size program. Its purpose is to increase the performance of your lifts within your size program. Taking a six-week stint to try this bad boy out to substitute your normal leg workouts can and will only lead to positive results when it’s time to lift big again. You may be surprised at how sore you’ll get, especially after the first week or two. And hey, you just might even put on some size having activated a greater percentage of your sleeping posterior chain muscle fibers again.
Summary
Taking the time to focus on mobility and flexibility of the lower body’s joints and musculature will pay off. To hit 100% of a working muscle’s fibers is a bodybuilder’s goal in his workouts, so it’s beneficial to check your ego at the door, and fess up to the imbalances that you may have been shying away from acknowledging for the last little while.
Sometimes less is more, and I’ll be the first to bitchsmack any meatheads tryin’ to diss.
The overhead squat

Shoulder “dislocates” for increased shoulder mobility.

The Zercher squat.

The Bulgarian split squat.

The Eccenctric glute hamstring raise.
Ed Zercher, clearly crazy enough to come up with the Zercher squat.

