Chest
The pectoralis major and minor muscles responsible for horizontal pressing and shoulder flexion. They power the Sled Push drive, the push-up phase of every Burpee Broad Jump, and contribute to SkiErg force production.
Definition
Chest are one of the most HYROX®-relevant muscle groups in the body. The pectoralis major and minor muscles responsible for horizontal pressing and shoulder flexion. They power the Sled Push drive, the push-up phase of every Burpee Broad Jump, and contribute to SkiErg force production.
Why Chest Matter for HYROX®
Chest fatigue shows up as slow push-ups in Burpee Broad Jumps - each rep takes longer, rest breaks increase, and the 80m stretch takes minutes longer. Athletes who can do 40+ unbroken push-ups rarely struggle at this station.
| HYROX® Station | Role of Chest |
|---|---|
| Sled Push (50m) | Pectorals contribute to horizontal pushing force alongside shoulders and triceps. |
| Burpee Broad Jump (80m) | The push-up phase of every burpee demands chest pressing strength × 80m of reps. |
| SkiErg (1,000m) | Chest assists the pull-down phase through shoulder flexion. |
Best Exercises to Build Chest
These exercises come from the ROXBASE exercise database of 217 movements, prioritized by transfer to HYROX® race performance.
- Push Up - The most HYROX®-specific chest exercise - mirrors the burpee floor press. 3-4 sets of 15-25 reps.
- Hand Release Push Up - The exact HYROX® burpee standard. Chest to floor, hands release, press back up. 3 sets of 15.
- Barbell Bench Press - Heavy pressing builds raw chest strength. 4 sets of 6-8 reps. Not directly HYROX®-specific but builds the strength base.
- Dip - Compound chest and tricep builder. 3 sets of 8-12. Mimics the pushing angle of Sled Push.
- Dumbbell Fly - Chest isolation for muscle balance. 3 sets of 12 at light-moderate weight.
Training Recommendations
Chest training for HYROX® should emphasize push-up endurance over bench press maximums. Train 2x per week: one strength session (Bench Press 4×6-8 or Dip 3×8-12) and one endurance session (Push Ups 4×20+ or Hand Release Push Ups 3×15). Burpee Broad Jump practice 1x per week covers chest endurance in race context.
FAQ
Is bench press useful for HYROX®?
It builds a strength base, but push-up endurance matters more on race day. The Burpee Broad Jump station requires 40-60+ push-ups (one per burpee over 80m). Bench press 1x per week for strength, push-ups 2x per week for endurance.
How do I train chest for the Burpee Broad Jump station?
Practice Hand Release Push Ups (the HYROX® standard) in high-rep sets. 3-4 sets of 15-20 reps, 2x per week. Add burpee broad jump intervals (4×20m) once per week to train the full movement under fatigue.
Your chest don't train themselves - and generic gym programs rarely target them for the endurance HYROX® demands. ROXBASE analyzes your race data to find which muscles are holding you back, then builds station-specific training that targets your weaknesses. Find Your Weak Station →
Was this helpful?