Muscle-Up Progression Tree
Explosive bar transition and strict false-grip ring Muscle-Up pathway (OG Levels 5–9)
The Muscle-Up combines a high-velocity or false-grip vertical pull with a deep transition and straight-bar or ring support dip. In the ENIX Atlas, athletes master explosive chest-to-bar mechanics and weighted pulling before progressing to the Bar Muscle-Up (L5) and Strict Ring Muscle-Up (L7). Minimum readiness requires 12–15 strict Pull-Ups, 15 deep Parallel Bar or Ring Dips, and a +35% bodyweight Weighted Pull-Up.
Connective Tissue & Leverage Note: The sticking point of the Muscle-Up is the transition phase where shoulder extension (pulling) switches to shoulder flexion and internal rotation (pushing). Bar Muscle-Ups rely on hollow-arch C-curve momentum around the bar, whereas Strict Ring Muscle-Ups rely on a deep carpal false grip to shorten the forearm lever.
Interactive Muscle-Up Node Inspector
Interactive Progression DAG (4 Stages)
Click any node to inspect Overcoming Gravity readiness gates & cues
Bar Muscle-Up
12 Pull-Ups + 5 Chest-to-Bar Pull-Ups + 15 Straight Bar Dips
3 sets × 5 clean Bar Muscle-Ups without chicken-winging (Logging Type: BODYWEIGHT_REPS)
- Initiate pull slightly behind the bar as your feet pass forward of the vertical plane
- Pull the bar toward the navel in a hollow C-arch, then snap shoulders over the bar simultaneously
- Keep both elbows symmetrical—never transition one arm before the other ('chicken wing')
Muscle-Up Progression Stages & Quantitative Readiness Gates
Complete Overcoming Gravity level mapping, prerequisite readiness thresholds, and mastery criteria for every node in the Muscle-Up tree.
| Stage | Skill Node | OG Level | Leverage | Readiness Gate | Mastery Standard |
|---|---|---|---|---|---|
| #1 | Pull-Up (Weighted) | L5 (Intermediate) | 1.35× Total Load | 12 strict Bodyweight Pull-Ups | 3 sets × 5 reps @ +35% BW with explosive concentric speed |
| #2 | Dip (Weighted) | L5 (Intermediate) | 1.40× Total Load | 15 strict Parallel Bar Dips below 90° elbow flexion | 3 sets × 6 reps @ +40% BW |
| #3 | Bar Muscle-Up | L6 (Intermediate) | Dynamic Transition | 12 Pull-Ups + 5 Chest-to-Bar Pull-Ups + 15 Straight Bar Dips | 3 sets × 5 clean Bar Muscle-Ups without chicken-winging |
| #4 | Strict Ring Muscle-Up | L7 (Advanced) | Zero-Kip False Grip | 30s False Grip Dead Hang + 10 Deep Ring Dips + 12 Ring Pull-Ups | 3 sets × 4 zero-momentum Ring Muscle-Ups with Rings Turned Out (RTO) at top |
Primary Force & Stabilizer Muscles
Test Your Readiness With Interactive Calculators
Frequently Asked Questions — Muscle-Up
Why do I chicken-wing on the Bar Muscle-Up?
Chicken-winging happens when an athlete initiates the pull too close to the bar (vertical trajectory rather than C-curve arc) or lacks explosive pull height to the lower sternum. Practice high pull-ups to the upper abs with a light resistance band before attempting unassisted transitions.
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