Power Jerk

Muscles worked

Main muscles
- Rectus Femoris
Also working
- Anconeus
- Anterior Deltoid
- Biceps Femoris (Long Head)
- Diaphragm
- Gastrocnemius (Lateral)
- Gluteus Maximus
What it is
This dynamic exercise involves explosively driving a barbell from your shoulders overhead. It primarily builds strength in your quadriceps, while also engaging your abdominal muscles, calves, glutes, hamstrings, shoulders, and triceps. You will perform a quick dip and powerful drive, then swiftly move your feet to receive the weight. This is a challenging, full-body compound lift.
Technique tips
- Dip straight down, keeping your hips directly over your feet.
- Drive explosively through your heels as you extend upward.
- Move your head back slightly as the bar leaves your shoulders.
- Quickly reposition your feet to a wider, stable receiving stance.
- Lock your arms out fully overhead to stabilize the barbell.
- Maintain core tension throughout the entire powerful movement.
How to track your progress
Log the weight and reps of each set. Straddly turns every set into an estimated one-rep max, so a heavier single and a strong set of eight both count as progress, and it flags a personal record the moment you beat your best.