Exercise guide
Kneeling One Side Archer Push Up
- Intermediate
- Compound
- Rep-based
- Back
- Chest
- Shoulders
- Waist
The Kneeling One Side Archer Push Up is a unilateral bodyweight exercise that shifts the majority of the load to a single side, significantly increasing the demand on the pectorals and triceps while challenging core stability.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Start in a kneeling plank position with your knees on the floor and hips fully extended.
- Place your working hand directly under your shoulder with fingers pointing forward.
- Extend your non-working arm straight out to the side, resting only your fingertips or palm on the floor for balance.
- Engage your core and glutes to create a straight line from your head to your knees.
How to do it
- Inhale and lower your chest toward your working hand by bending that elbow, keeping the assisting arm perfectly straight.
- Lower until your chest is just above the floor, keeping the working elbow tucked at a 45-degree angle to your torso.
- Exhale and push through the palm of your working hand to return to the starting position.
- Perform a controlled 2-1-2 tempo (2 seconds down, 1 second pause, 2 seconds up) and complete all reps on one side before switching.
Form checklist
- Keep the assisting arm straight; do not bend it to help with the push.
- Ensure your hips stay square to the floor and do not rotate toward the working side.
- Maintain a neutral spine without letting your lower back arch or your hips sag.
- Keep the working shoulder pulled away from your ear to avoid trap dominance.
Pro tips
- Think of the extended arm as a kickstand; the less pressure you put on it, the more the working side has to recruit muscle fibers.
- Drive your palm into the floor and imagine 'squeezing' your chest toward the midline at the top of the movement for a peak contraction.
Make it harder
- Perform the movement from a full plank position on your toes to increase the percentage of body weight lifted.
- Add a 3-second isometric hold at the bottom of the rep to eliminate momentum and increase time under tension.
Frequently asked
- What muscles does the kneeling one side archer push up work?
- The kneeling one side archer push up primarily targets the pectorals, and also works the erector spinae, rhomboids, and serratus anterior as secondary muscles.
- What equipment do you need for the kneeling one side archer push up?
- The kneeling one side archer push up requires no equipment — just your body weight.
- Is the kneeling one side archer push up good for beginners?
- The kneeling one side archer push up is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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