Preview Fit 42 days
Chin-Ups Challenge
Strict chin-ups to 20
Strict supinated chin-ups, programmed to 20 clean reps. Test once, then build steadily.
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This challenge is in the app catalog but is not open yet.
Inside the challenge
What you will actually do
- 01 One quick starting test places your level
- 02 Each session tells you the exact sets — tap to log them
- 03 Rest days are part of the plan; follow it to the full goal
Catalog preview
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See app availability
This challenge is in the app catalog but is not open yet.