Exercise guide
Clock Push-Up
- Intermediate
- Compound
- Rep-based
- Chest
- Shoulders
- Waist
The Clock Push-Up is a dynamic variation that builds upper body strength while significantly increasing core stability and shoulder mobility by varying hand placement. It forces the chest and triceps to adapt to different angles of force, enhancing functional pushing power and anti-rotational core strength.
Reviewed by the Crucible Fit team · Updated June 2026
Muscles worked
Setup
- Start in a high plank position with your hands directly under your shoulders and your body in a straight line from head to heels.
- Set your feet slightly wider than shoulder-width apart to provide a stable base for the lateral movements.
- Engage your core and glutes to lock your pelvis in place and prevent your hips from sagging.
How to do it
- Perform a standard push-up, inhaling as you lower your chest toward the floor and exhaling as you press back to the starting position.
- Move your right hand to the '1 o'clock' position while keeping your left hand stationary, then perform a staggered push-up.
- Return the right hand to the center, then move it to the '3 o'clock' position and perform another push-up.
- Continue the pattern by alternating hands and moving through various 'clock' positions (e.g., 12, 2, and 5 o'clock) with a controlled, steady tempo.
Form checklist
- Keep your hips square to the floor; do not let them rotate or tilt as you move your hands.
- Maintain a neutral spine and avoid tucking your chin or looking up.
- Ensure the stationary arm's elbow stays tucked at a 45-degree angle rather than flaring out.
- Reach full lockout at the top of every rep before moving your hand to the next position.
Pro tips
- Focus on 'anti-rotation' by squeezing your obliques to keep your torso perfectly level even when hand placement is asymmetrical.
- To maximize chest engagement, imagine trying to slide your hands toward each other as you press upward.
Make it harder
- Add a plyometric element by 'hopping' both hands into the next clock position simultaneously.
- Increase the reach distance of the moving hand to further challenge shoulder stability and core tension.
Frequently asked
- What muscles does the clock push-up work?
- The clock 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 clock push-up?
- The clock push-up requires no equipment — just your body weight.
- Is the clock push-up good for beginners?
- The clock push-up is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.