Muscle Building CrossFit WODs – Workout
21-18-15-12 and 9 reps, for time of:
- Back Extensions
- Pull ups
- Sit ups
- Dips

Sara Sigmundsdottir perfecting her Pull Ups
image sources
- female-crossfitter-press: RX'd Photography
- Muscle-Building-CrossFit-WODs: WODSHOTS