AMRAP 14 mins: 7 Ring Muscle-Ups, 50 Wall-Ball Shots (20/14 lb), 100 Double-Unders.
Primary movement: MU/WB/DU
Open 15.3 committed the Open's boldest act of gatekeeping: muscle-ups first. Seven of them stood between every athlete and their first scored rep - no warm-up station, no mercy. Past the rings, the round opens into 50 wall balls and 100 double-unders of pure engine. The message was unambiguous: 2015 considered the muscle-up a baseline competitive skill, and thousands of athletes' seasons ended at rep zero because of it.
| Level (Reps) | Men | Women |
|---|---|---|
| beginner | 157 (1 round) | 150 |
| intermediate | 314 (2 rounds) | 300 |
| advanced | 400 | 380 |
| elite | 480+ | 450+ |
Total reps in 14 minutes (157 per round).
Where does your Open 15.3 Rx land?
Log it once and the app places you on this table automatically, then tracks the trend.
Muscle-ups in 3-2-2 or confident singles - seven is small enough to stay far from failure every round. The wall balls are the pacing decision: 2-3 sets with short breaks, because sprinting them poisons the rope. Double-unders relaxed and metronomic; trips here are pure score leakage. Round splits of 4-4:30 sustain; anything faster in round one is borrowed. If muscle-ups are your edge skill, warm them thoroughly and bank round one before touching strategy.
Scaled: 50 wall balls (14/10) and 200 single-unders, no muscle-ups - or substitute 7 jumping C2B + 7 dips to keep the structure.
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