Workout Description

Why This Workout Is Hard

35-minute AMRAP with 1200m total BikeErg creates relentless lower body fatigue that compounds across the workout. Wall balls and box jumps are manageable individually, but bar muscle-ups—a high-skill movement requiring fresh shoulders and grip—become increasingly difficult as fatigue accumulates. The repeating pattern offers no true recovery, forcing athletes to manage pacing carefully. Most average CrossFitters will complete 3-4 rounds, hitting the skill ceiling on muscle-ups.

Training Focus

This workout develops the following fitness attributes:

• Endurance (8/10): 35-minute AMRAP with continuous BikeErg intervals demands sustained cardiovascular output. Repeated 400m efforts maintain elevated heart rate throughout, testing aerobic capacity and the ability to sustain effort.
• Stamina (7/10): Moderate rep ranges (6-20 reps per movement) repeated across 35 minutes challenge muscular endurance. Wall balls, box jumps, and muscle-ups accumulate fatigue, requiring sustained muscular output over extended duration.
• Power (6/10): Box jumps and muscle-ups are inherently explosive movements requiring rapid force production. BikeErg sprinting demands power output, though sustained pacing in AMRAP format moderates peak power demands compared to sprint work.
• Speed (5/10): AMRAP format encourages consistent pacing and quick transitions between movements. BikeErg cycling speed varies with fatigue, but the workout emphasizes steady output rather than maximal sprint cycling or rapid movement transitions.
• Strength (4/10): Wall balls (9kg) and box jumps demand moderate force production. Bar muscle-ups require significant pulling strength, but rep ranges and AMRAP format emphasize endurance over maximal strength development.
• Flexibility (3/10): Wall balls and box jumps require basic hip and ankle mobility. Muscle-ups demand shoulder mobility, but overall ROM demands are moderate and not a primary limiting factor for most athletes.

Movements

• Wall Ball
• Box Jump-Over
• Bar Muscle-Up
• BikeErg

Modality Profile

BikeErg (M), Wall Ball (W), Box Jump-Over (G), Bar Muscle-Up (G). 4 movements total: 2 Gymnastics, 1 Monostructural, 1 Weightlifting = 50% G, 25% M, 25% W