Why are wall balls so tiring?
Every rep moves the whole body through a full squat and an overhead throw while the arms are above the heart, which drives heart rate and breathing rate up quickly.
What Are Wall Balls?
A squat into a throw: a weighted ball is squatted with, then thrown to a target on the wall and caught.
A wall ball is a full squat that finishes in a throw. The athlete holds a soft medicine ball at chest height, drops into a squat, then drives up and throws the ball to a marked target on the wall, catching it on the way down and going straight into the next rep.
It is a deceptively simple movement that combines a leg exercise, an overhead push and a large breathing cost in one rep — which is why it appears at the end of race formats and in high-rep conditioning workouts.
Because every rep is both a squat and a throw, wall balls raise heart rate faster than nearly any other loaded movement, and rep counts are usually high: 75 to 100 reps in a single set is common in competition.
Muscles worked
- Quadriceps and glutes in the squat
- Shoulders and triceps in the throw
- Core and upper back absorbing the catch
- Cardiovascular and breathing systems
Rep standard
- The hip crease must pass below the top of the knee at the bottom of the squat.
- The ball must hit or pass above the target line — typically 3.05 m for men and 2.75 m for women.
- A rep does not count if the target is missed or the squat is shallow. Missed reps are repeated.
- Ball weights are commonly 6 kg for men's open and 4 kg for women's open, heavier in pro divisions.
Common questions
What weight ball should a beginner use?
Light enough to hit the target consistently for ten unbroken reps. A coach sets this on your first session.
Are wall balls bad for the shoulders?
Not inherently. Problems come from catching the ball with locked arms or using a ball that is too heavy for the target height.
Related terms
Sandbag lunge
Walking lunges with a sandbag carried across the shoulders, over a set distance.
Burpee broad jump
A burpee that finishes with a two-footed jump forward instead of a jump on the spot.
Functional fitness
Training built around movements the body actually uses — squatting, hinging, pushing, pulling, carrying and running.
Want to do it properly, in person?
Knowing the definition is one thing. Pacing it, transitioning between stations and holding form when you're cooked is what our coaches teach in our workshops and race simulations at Fit 4 Life Club, Port Coquitlam.