Wall Ball
A wall ball is a soft medicine ball thrown at a wall target during HYROX Station 8. Athletes perform 75 reps (Open) or 100 reps (Pro) at 9 kg (men) / 6 kg (women), making it the final and one of the most demanding stations in the race.
Definition
A wall ball is a large, soft medicine ball used at the HYROX® Wall Balls station (Station 8). Athletes perform a full squat, then explosively throw the ball to hit a wall-mounted target at a specified height. The ball is caught on the rebound, and the athlete immediately descends into the next squat. HYROX® uses Dynamax-style wall balls at standardised weights - 9 kg for men and 6 kg for women - with target heights of 3 m (men) and 2.7 m (women).
Specifications
| Spec | HYROX® Standard |
|---|---|
| Weight (Men Open / Pro) | 9 kg (20 lb) |
| Weight (Women Open / Pro) | 6 kg (14 lb) |
| Target height (Men) | 3.0 m (10 ft) |
| Target height (Women) | 2.7 m (9 ft) |
| Diameter | 35-36 cm (14 in) |
| Shell | Soft vinyl / synthetic leather |
| Fill | Cotton batting, sand blend |
| Reps | 75 reps (Open) / 100 reps (Pro) |
Popular training brands: Dynamax, Rogue, REP Fitness, Titan Fitness.
How It Is Used in HYROX®
Station 8: Wall Balls. This is the final station before the last 1-km run. Athletes perform 75 reps (Open) or 100 reps (Pro) of the wall ball throw at the prescribed weight and target height.
Key technique points:
- Full squat - hip crease below knee on each rep. Shallow reps may receive a no-count.
- Throw target - the ball must hit at or above the marked target line.
- Rhythm - catch the ball at chest height and immediately descend. Avoid pausing at the top.
- Breathing - exhale on the throw, inhale on the catch/descent. Rhythmic breathing prevents early fatigue.
- Break strategy - beginners should plan breaks (sets of 15-20). Competitive athletes aim for unbroken or 2-3 large sets.
Home Gym Alternatives
- DIY wall ball setup - buy a Dynamax-style ball and mark a target height on a wall or garage door.
- Dumbbell thrusters - squat-to-press with dumbbells. Similar movement pattern without the wall and catch.
- Barbell thrusters - heavier option that builds the same squat-to-press strength.
- Slam ball - for overhead power training (do not throw slam balls at walls - they do not bounce correctly).
- Air squats + overhead press - separate the movement into components for beginners.
HYROX® Context
Wall Balls is the final station and arrives when athletes are maximally fatigued. The combination of a full squat under load and an explosive overhead throw at high rep counts (75-100) makes this one of the most dreaded HYROX® stations. The 9 kg ball (men) feels manageable for the first 20 reps and brutal by rep 60. Training should include wall ball sessions 2-3x per week with progressive rep targets: start at 30 unbroken and build to 50+. Practise at full race height - athletes who train at lower targets struggle with the added effort of the competition height.
FAQ
How do I avoid hitting the wall ball target too low? Drive explosively out of the squat and release the ball early in the arm extension. Think "push the ball up" rather than "throw it at the wall." Stronger legs make the throw easier - do not rely on arms.
Is 9 kg really that heavy for Wall Balls? At rep 1, no. At rep 60 after 7+ km of running and seven other stations, absolutely. The cumulative fatigue makes the weight feel 2-3x heavier. Train at race weight under fatigue to calibrate expectations.
Should I use a heavier ball for training? Occasionally. Training with a 10-12 kg ball (men) or 8 kg ball (women) for sets of 15-20 builds a strength reserve. But the majority of wall ball training should be at race weight to practise the specific movement rhythm and breathing pattern.
Crush the Wall Balls with ROXBASE - progressive station training for every level.
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