Workout Description

1 MU Minute 12 MU Minute 2

Why This Workout Is Very Hard

This ascending EMOM muscle-up ladder (1 MU in minute 1, 2 in minute 2... 12 in minute 12) totals 78 muscle-ups. Early minutes offer generous rest, but by minutes 9-12, athletes must perform 9-12 consecutive muscle-ups under significant cumulative fatigue. The limiting factors stack brutally: skill, pulling strength, and grip all degrade simultaneously. Most average CrossFitters will fail somewhere around minutes 7-9, making this a wall workout that demands elite gymnastics capacity to complete as prescribed.

Training Focus

This workout develops the following fitness attributes:

  • Power (7/10): Muscle ups, especially kipping variations, are inherently explosive movements. Generating hip drive and rapid pulling power to clear the rings or bar is a primary physical demand.
  • Strength (6/10): Muscle ups demand substantial upper body pulling and pressing strength, particularly through the ring or bar transition. Higher rep minutes in the ladder test strength endurance under fatigue.
  • Stamina (5/10): Early minutes are low volume, but the ascending ladder accumulates total muscle up reps. Later rounds challenge muscular endurance in the pulling, pressing, and transition musculature significantly.
  • Flexibility (5/10): The muscle up transition requires meaningful shoulder mobility, lat flexibility, and wrist positioning. Athletes without adequate thoracic and shoulder range of motion will struggle with the turnover.
  • Endurance (4/10): The EMOM format provides built-in rest each minute, limiting sustained cardiovascular demand. As the ladder progresses, heart rate elevates, but this is not a pure aerobic test.
  • Speed (4/10): The EMOM structure requires reps completed within each minute window. Higher rungs of the ladder demand efficient cycling and quick transitions, though rest time reduces pure speed pressure.

Movements

  • Ring Muscle-Up

Modality Profile

Muscle-Up is a single bodyweight gymnastics movement, making it 100% Gymnastics.

Training Profile

AttributeScoreExplanation
Endurance4/10The EMOM format provides built-in rest each minute, limiting sustained cardiovascular demand. As the ladder progresses, heart rate elevates, but this is not a pure aerobic test.
Stamina5/10Early minutes are low volume, but the ascending ladder accumulates total muscle up reps. Later rounds challenge muscular endurance in the pulling, pressing, and transition musculature significantly.
Strength6/10Muscle ups demand substantial upper body pulling and pressing strength, particularly through the ring or bar transition. Higher rep minutes in the ladder test strength endurance under fatigue.
Flexibility5/10The muscle up transition requires meaningful shoulder mobility, lat flexibility, and wrist positioning. Athletes without adequate thoracic and shoulder range of motion will struggle with the turnover.
Power7/10Muscle ups, especially kipping variations, are inherently explosive movements. Generating hip drive and rapid pulling power to clear the rings or bar is a primary physical demand.
Speed4/10The EMOM structure requires reps completed within each minute window. Higher rungs of the ladder demand efficient cycling and quick transitions, though rest time reduces pure speed pressure.

1 MU Minute 12 MU Minute 2

Difficulty:
Very Hard
Modality:
G
Your Scores:

Training Profile

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