Medicine Ball Woodchop
The medicine ball woodchop is a controlled rotational core exercise: you move a held medicine ball on a diagonal from high over one shoulder to low beside the opposite knee, turning your hips and trunk. It works the obliques and abdominals and trains rotational control with a single, portable ball.
Also called: Med Ball Woodchop, Med Ball Chop, Standing Medicine Ball Woodchopper, Med Ball Diagonal Chop · Equipment: medicine ball · Pattern: compound
Step by step
- Stand with your feet a little wider than shoulder width and knees soft. Hold a medicine ball in both hands with your arms extended in front of you.
- Turn to lift the ball high above one shoulder, rotating your hips and chest towards that side and pivoting on the opposite foot.
- Brace your trunk and chop the ball diagonally down across your body towards the outside of the opposite knee, turning your hips and chest with it.
- Bend your knees as the ball comes down and pivot your back foot so your hips rotate. Keep your arms long so the trunk, not the arms, moves the ball.
- Bring the ball back up along the same diagonal under control to the start position.
- Complete the set on one side, then switch to chop in the other direction.
- Hips turn first, trunk follows
- High to low across your body
- Long arms, trunk moves the ball
- Smooth arc, no snap at the bottom
- Control the ball back up
In VALDA, these cues are one tap away on the exercise while you train.
What it trains
| Muscle | Role | Evidence |
|---|---|---|
| Obliques (internal/external) | Prime mover | C |
| Rectus abdominis | Secondary | C |
| Erector spinae | Stabiliser | C |
| Quadratus lumborum | Stabiliser | C |
| Gluteus maximus | Stabiliser | D |
| Anterior deltoid: anterior | Dynamic stabiliser | D |
Evidence grades: A = strong research base · B = good · C = limited · D = coaching consensus.
What goes wrong, and the fix
Arms doing the chop
Fix: Keep your arms long and turn your chest and hips to move the ball.
Rotating from the low back
Fix: Pivot your back foot so your hips turn together with your chest.
Snapping at the bottom
Fix: Chop at a speed you can control and ease into the bottom of the arc.
Letting the ball swing back up
Fix: Lift the ball back along the same diagonal at a steady speed.
Locked knees
Fix: Keep your knees soft and bend them as the ball comes down.
What the research says
PowerMuscle growthRehab & prehabGeneral fitnessSport performanceEnduranceFat loss & conditioning
- Reps and load — General resistance-training research finds lighter loads and higher reps favour local muscular endurance, and a held ball keeps this chop in the lighter range.
- Muscle growth — Research finds muscle growth is similar across a wide range of loads when sets are taken close to failure. No study has measured oblique growth from the woodchop.
- Tempo — Studies find similar muscle growth across rep durations of about 0.5–8 seconds, so a controlled chop of 1–2 seconds each way sits well within the researched range.
- Sets — A common approach is 2–3 sets of 10–15 reps per side, training both directions equally. There is no direct research comparing set and rep schemes for this exercise.
- Progression — Practitioner reviews describe released rotational medicine-ball throws as the step towards rotational power, and the held chop is commonly used as a lead-in to them.
Swap it mid-workout
- Cable Pallof Rotation
- Medicine Ball Rotational Throw
- Medicine Ball Slam
- Dumbbell Woodchop
- Kettlebell Windmill
- Medicine Ball Hip Toss
With VALDA Pro, FLEX offers alternatives like these when you swap an exercise mid-workout.
Log the medicine ball woodchop in VALDA, with these cues one tap away while you train and your history for it in one place.
General information about exercise technique, not medical advice. If you have an injury or a health condition, your healthcare provider is the right person to ask.