KNOW YORU LIFTS
Power Jerk & Split Jerk
Look forward; head neutral
Bar sitting on shoulders (deltoids)
Grip bar so elbows are slightly down and outside shoulders
Hands don't touch shoulders
Wrists in-line with forearms
Elbows in front of barbell
Squeeze glutes to avoid arching your back
Weight heavy in heels
Feet shoulder width apart
Chest up and expanded
Bar gripped with all fingers, hands just over shoulder-width apart
Dip smoothly at knees only, low enough to create sufficient drive upward - too low and you'll lose power. Aim for quarter squat.
Explode up at bottom of dip, driving the bar upwards using the legs.
As the bar leaves shoulders, press your body aggressively under the bar until arms are fully extended. Land with knees bent as much as necessary to receive the bar with arms locked out.
Return to full standing position with bar locked and overhead, while showing control.
Lower or drop weight safely.
(Inset) VARIATION: SPLIT JERK
Dip and drive as you would in the power jerk.
As bar leaves shoulders bring one foot forward and one foot back into split position. Front thigh should be 20-40 degrees relative to floor. Front foot faces forward, front shin is vertical, and weight on front heel. Rear foot heel is elevated, weight on ball of foot. Weight should be balanced evenly between front and rear foot.
As feet move into split position, push up and back aggressively with arms until arms are fully extended.
After stabilizing, step back approximately a third of the way with the front foot, then step forward the rest of the way with rear foot until you're in vertical standing position.
In today’s edition we take a look at another Olympic-style lift that’s become popular among average weight lifters as well: the power jerk and split jerk. While the jerk looks similar to a shoulder press, they’re not identical. With a straight shoulder press, your arms and shoulders are what drives the bar above your head; with the jerk, your legs do most of the driving to get the bar above your head. It’s a great lift for developing functional explosion. The jerk is often accompanied with the clean — you begin with cleaning the bar to your shoulders and then jerk the bar over your head. Work on mastering each move separately before you combine them.
Thanks to Barry Schroeder and Jim Schoenberg of CrossFit Sandstorm for consulting on this post.