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Strength Exercise of the Week: The Z Press

Today's Exercise of the Week guest post comes from Lee Boyce.

We all know the benefits of overhead pressing. As long as the shoulder girdle is in an acceptable position to handle them, they’re worth their weight in gold for health, strength, and mobility – when performed correctly. Many lifters and athletes find strength improvements on a typical standing overhead presses stall out because of the compensatory mechanisms that enter the lift as the loading increases. Specifically, poor core control can lend to an overarched position that causes much more lumbar spine stress than the exercise should ideally produce.

This usually becomes present to a certain degree, even with what most would consider “good form” when pressing. In the video below, I was quite happy with this technique, but nevertheless, a heavy press shows that some lumbar extension is unavoidable, despite plenty of pressing strength left in the tank.

The solution to this issue is simple. Instead of backing off on overhead pressing, a better idea would be to start training the lift by eliminating the lower body from the equation using the Z Press. This fixes the pelvic position and kills the chances for any shifting of the hips, thus locking the spine into a neutral position. There’s an added benefit to this. Using this setup makes it incredibly difficult to perform reps with poor form – if you lean back too far to compensate, you’ll lose balance since your feet aren’t planted. If you slouch, the bar will go straight down.

The Z Press asks for good mobility as a prerequisite. Trying a Z press may expose shoulder mobility issues a lifter wasn’t aware he had. For many, it’s difficult to load the bar over the spine at full lockout, while keeping the spine neutral. To get the bar to the proper position in space, the hips may drift forward, or the spine may extend.

One other benefit of the Z press is enforcing the correct rhythm to be used when performing reps of a standing barbell press. Knowing when to flare the elbows, and when to time the “head through” position is important. This timing is really put to the test with the Z Press since there’s no pelvic adjustment or leg drive that can be used to “save” the lift. For a live-action demonstration, check out the video below.

Coaching Cues

1. Set the pins in the squat cage just below shoulder level. There shouldn’t be more than 6 inches between where it rests and your starting position. That’ll make it easy to pick up and drop off while in position.

2. Set your feet according to your hip anatomy and mobility. A wider leg width may be good for someone with structural hip limitations, while those with stellar mobility will feel better with a narrower stance. Be sure the set-up you choose enables you to maintain a neutral spine position.

3. Remember to sit tall. Assume that your typical overhead pressing posture will be tough to pull off from a seated position with the legs in front of you. Overemphasize sitting tall, and you’ll be in the right place.

4. Once the bar clears the forehead, push your head and chest “through the window” as best you can. This will put the spine under the bar and load it correctly over the body. Achieve a full lockout at the top.

5. Don’t be afraid to let the elbows flare out in the final 1/3 of the movement.

6. Many people won’t have the mobility to maintain upright posture while sitting flat on the ground. To regress this movement, sit on a step platform or bumper plate to start. The slightly larger hip angle will help keep the spine upright. If you watch my video again, you’ll see I’m sitting on a 1” rubber mat, which is just what I need to perfect my form at this time. Your end goal should still be to reach the floor.

7. If you have shoulder issues barbell pressing, then feel free to modify this movement by performing it with a neutral grip and dumbbells.

8. Just because your lower body is out of the picture, it doesn’t mean the hips aren’t involved. The hip flexors usually work hard to stabilize the pelvis through the movement, and chances are they’ll feel worked and tight by the end of your workout. Release and stretch them before and after.

About the Author

Lee Boyce (@CoachLeeBoyce) is a strength coach, writer, and former collegiate level sprinter and long jumper. In 2013, he was named to the training and treatment staff for Team Jamaica at the Penn Relays. He’s regularly featured in the largest fitness publications as a writer. Visit his website at www.LeeBoyceTraining.com or check him out on Facebook.

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Exercise of the Week: Resisted Scapular Wall Slides

Today's "Exercise of the Week" guest post comes from Lee Boyce. Enjoy! -EC

One of the basic exercises that people are taught to practice for improved shoulder rotation, upper back activation, scapular mobility and anterior muscle release as a by-product is the standard scapular wall slide. To do them, a lifter would simply stand with the heels, butt, upper back, shoulders and full arms and hands against the wall, reduce the lower back arch, and slide the hands up and down, mimicking a full shoulder press movement pattern.

Regressing this movement is as simple as taking the feet a few inches away from the wall and assuming position otherwise. Progressing this movement, however, is another story.

The problem is that people adapt quickly to an unloaded mobility drill, and because of this, the wall slide can become another non-transferrable “skill” that doesn’t carry over to generally improved posture or performance. Moreover, depending on whether the humerus is properly nested in the glenoid fossa to begin with, the wall slides themselves may always pose a problem from a biomechanical perspective. To help this cause, adding some mild resistance can “remind” the muscles of the rotator cuff to center the humeral head in the socket and create a much more effective external rotation position. Plus, using a neutral grip via ropes (as compared to a palms-forward grip) creates a much more ideal (and shoulder friendly) environment for external rotation that can act to counter anterior shoulder glide.

For resisted scapular slides, I like using a cable pulley, and performing the lift from a seated position. It’s a bit easier for a lifter to focus on avoiding back hyperextension, which is a common compensation pattern when lifters have insufficient shoulder mobility.

This movement creates a force angle that works against the standard slide pattern, so keeping the hands and arms moving along the same plane becomes a much more challenging task for the scapular muscles. It’s easy to “let up” and allow the hands and arms to drift forward. To view the movement in action, watch the video below.

Coaching Cues

1. Have the athlete sit squarely on a box or bench. The closer parallel the box puts him in, the better.

2. Set up the cable pulley and ropes in a position just above head level. This way, at the top position, the force angle won’t be strictly downward, and there will be ample tension throughout.

3. If the lifter is still novice or intermediate level as far as shoulder mobility and control goes, a neutral grip is recommended for reasons mentioned above. If the lifter is more advanced, he can feel free to pinch-grip between the thumb and first finger, and face the palms forward.

4. During the movement, avoid slipping into lower back hyperextension; maintain thoracic region extension; and be sure to maintain neutral head posture. Also, avoid letting the elbows fall out of line with the hands in the vertical plane.

5. Your target areas are the rotator cuff muscles, rear deltoids, and lower traps (as you raise the weight further overhead). When you start feeling this in other areas like the biceps and upper traps, readjust positioning and continue.

6. The exercise is very specific, so it shouldn’t take much weight for it to be effective. 15-20lbs of resistance on most machines is usually plenty.

7. The movement won’t work if it’s done in a rush. Think of a 2121 tempo as a solid guideline.

8. Use higher reps to build up the muscular endurance of these muscle groups.

9. Your range of motion should replicate your typical dumbbell shoulder press – meaning the rep begins very close to the shoulder level, and ends at a full arm extension overhead.

10. Through the movement, remember to keep the hand separated (pull the rope handles apart) as much as possible. Doing so keeps the upper back engaged, avoids internal rotation, and keeps the hands stacked over the shoulder, where they belong.

About the Author

Lee Boyce (@CoachLeeBoyce) is a strength coach, writer, and former collegiate level sprinter and long jumper, based in Toronto, Canada. In 2013, he was named to the training and treatment staff for team Jamaica at the Penn Relays . He’s regularly featured in the largest fitness publications as a writer. Visit his website at www.LeeBoyceTraining.com or check him out on Facebook.

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