The Hyrox wall balls are the last thing standing between you and the finish line, and they are where the race is truly decided. One hundred reps of squatting and throwing a weighted ball to a target, on legs and lungs that have nothing left — it is a special kind of pain. The athletes who finish strong are not the ones with the biggest engine; they are the ones with a rep plan. Break the 100 into manageable sets, keep your technique tidy when you are cooked, and the final station becomes a maths problem you can solve rather than a wall you hit. Here is how.
What the Hyrox wall balls involve
The final station is 100 wall balls — 75 if you are in a doubles or relay team split. You squat below parallel, then drive up and throw the ball to a target: commonly 3 metres (around 10 feet) for men and 2.7 metres (9 feet) for women, with the ball usually 6kg for men and 4kg for women in the open divisions, heavier in pro. Every rep must hit the target and every squat must break parallel, or it does not count. After eight stations and 7km of running, this is a full-body test of legs, shoulders and willpower.
Wall ball technique when you’re exhausted
Good technique is what stops those 100 reps from destroying you. Use your legs, not your arms — the throw comes from driving hard out of the squat, and your arms just guide the ball. Keep the ball resting close to your chest in the catch so you are not holding it out in front and burning your shoulders.
Catch soft and ride the ball straight back down into your next squat, using the momentum rather than fighting it. Aim for the same spot on the target every time so you are not chasing wild throws or missing reps. Breathe at the top of every rep. When you are cooked, the temptation is to muscle each ball with your arms — resist it, sink into your legs, and keep the movement smooth and vertical.
How to break up 100 reps
This is the whole game. Going for a big unbroken set early feels heroic but almost always ends in a long, gasping stall around rep 40. A smarter approach is to break the reps into planned sets from the very first rep, with short, deliberate rests you decide in advance — not when you fall apart.
Popular plans include sets of 10, or a descending ladder like 20-15-15-10-10-10-10-10. Pick a scheme you can commit to and stick to it even while you still feel fresh, because banking short rests early keeps your reps clean late. Keep your breaks tiny — three to five deep breaths, ball on the floor or held at your chest, then straight back in. The clock keeps running whether you are throwing or standing, so long stares at the wall are pure lost time.
Pacing and the mental game
Count down, not up — thinking “40 to go” is far kinder than “I’ve done 60”. Trust your plan and tick off each set. Everyone around you is suffering just as much, so staying calm and mechanical while others spiral is where you gain places. If you miss a rep, shrug it off and reset; frustration only spikes your heart rate. Keep your rests honest and short, and remind yourself that once these are done, you are finished.
How to train wall balls for Hyrox
Practise wall balls at race height and weight until the movement is automatic, then train them under fatigue so race day is familiar. Do sets of 100 for time, and rehearse your exact break-up scheme so it is a habit, not a decision you make while gasping. Even better, practise wall balls straight off a hard run or lunges so your legs learn to squat and throw with a screaming heart rate. Build leg and shoulder endurance with squats, thrusters and overhead work so the ball feels lighter for longer.
Gear that helps your wall balls
Training with a proper wall ball at your race weight is the only way to groove the timing and target accuracy this station demands. Flat, stable cross-training shoes give you a solid base to squat and drive from, and a pair of knee sleeves can add support and warmth through all that squatting. If you are gearing up for an event, the TWL Hyrox range has the essentials in one place — with Australian stock and fast AU shipping.
Hyrox wall balls FAQ
How many wall balls are in Hyrox? 100 reps for singles, or 75 when split across a doubles or relay team.
How high is the Hyrox wall ball target? Around 3 metres (10 feet) for men and 2.7 metres (9 feet) for women. Check the current standard for your division.
How heavy is the Hyrox wall ball? Commonly 6kg for men and 4kg for women in the open divisions, heavier in the pro categories.
What’s the best way to break up 100 wall balls? Plan your sets from the first rep — sets of 10 or a descending ladder — with short, pre-decided rests rather than going unbroken until you stall.
The bottom line
Drive with your legs, keep your technique tidy, and break the 100 into a rep plan you commit to before you are cooked. Train wall balls under fatigue in the weeks before your race and the Hyrox wall balls stop being the wall that ends your day and become the station you tick off, set by set, all the way to the finish line.

