Wall Ball
- Target muscle
- Deltoid Anterior, Gluteus Maximus, Quadriceps
- Synergist muscles
- Adductor Magnus, Deltoid Lateral, Serratus Anterior, Soleus
- Equipment
- Medicine Ball
- Body part
- Shoulders, Thighs
- Type
- Aerobic
The Wall Ball is a full-body aerobic conditioning exercise that combines a front squat with an overhead throw, primarily targeting the anterior deltoid, gluteus maximus, and quadriceps. The adductor magnus, lateral deltoid, serratus anterior, and soleus assist throughout the movement. It is widely used in CrossFit and functional fitness to build lower-body power, shoulder endurance, and cardiovascular capacity.
How to do the Wall Ball
- 1Stand facing a wall with your feet shoulder-width apart and toes turned out slightly. Position yourself about one arm's length from the wall.
- 2Hold a medicine ball at chest height with both hands, elbows pointed down and fingers spread across the ball.
- 3Brace your core and keep your chest tall as you initiate a squat by pushing your hips back and bending your knees.
- 4Descend until your thighs are at least parallel to the floor, keeping your heels grounded and your knees tracking over your toes.
- 5Drive powerfully through your heels to stand, extending your hips and knees simultaneously.
- 6As you reach full hip extension, use the momentum to press and throw the ball upward against the wall, aiming for a target at 9 to 12 feet high.
- 7Watch the ball as it bounces off the wall and catch it at chest height with soft hands, absorbing the impact by bending your elbows.
- 8Use the catch to load the next descent — let the ball guide you smoothly back into the bottom of the squat without stopping.
- 9Repeat for the prescribed number of reps, maintaining a continuous, rhythmic cycle.
Form tips
- Keep your torso upright throughout the squat — avoid rounding your lower back or collapsing your chest forward as you descend.
- Time the throw so it launches at the moment of full hip extension, not before. Throwing early means your arms do most of the work and the legs are wasted.
- Set your target height before you begin and aim for the same spot on every rep to develop a consistent catch position.
- Breathe in on the way down and exhale forcefully as you drive up and throw — this rhythm helps you sustain pace across high-rep sets.
Common mistakes
- Squatting too shallow before throwing, which reduces leg drive and forces the shoulders to compensate with excess effort.
- Catching the ball with stiff arms at full extension, which spikes impact through the wrists and elbows and breaks the flow into the next rep.
- Standing too close to or too far from the wall, which distorts the throwing angle and makes the catch unpredictable.
- Letting the hips rise faster than the chest out of the squat, causing the torso to fold forward and shifting load away from the legs onto the lower back.
- Using a ball that is too heavy, which causes form breakdown — reduced squat depth, short throws, and rushed reps — rather than productive overload.
Frequently asked questions
What muscles does the Wall Ball work?
The Wall Ball primarily works the anterior deltoid, gluteus maximus, and quadriceps. The adductor magnus, lateral deltoid, serratus anterior, and soleus provide synergistic support throughout the squat and throw.
What wall ball weight should I use?
A common starting point is 14 lb (6 kg) for women and 20 lb (9 kg) for men, matching standard CrossFit benchmark weights. Choose a load that lets you maintain full squat depth and hit the target height on every rep — reduce the weight if either breaks down.
How high should the wall ball target be?
Standard targets are 9 feet (2.7 m) for women and 10 feet (3 m) for men in most CrossFit workouts. Some programs use 10 and 12 feet respectively for taller athletes or added difficulty.
Can I do Wall Balls without a specific wall ball target?
Yes. Mark a spot on a flat, solid wall with tape at the appropriate height. Make sure the wall can withstand repeated impact and that there is enough clear space below to catch safely.
How is the Wall Ball different from a thruster?
Both combine a front squat with an overhead press, but the thruster uses a barbell or dumbbells and ends in a locked-out overhead position. The Wall Ball uses a medicine ball thrown to a fixed target on a wall, adding a catching phase and making the movement more ballistic and aerobic in nature.
