260713

- RX -
3 rounds for time:
20 DB box step-ups (35/50 lb) (20/20 in)
400-m run
- Use two dumbbells.
- Wear a weight vest (14/20 lb). 

- INTERMEDIATE - 
3 rounds for time:
20 DB box step-ups (20/35 lb) (20/20 in)
400-m run
- Use two dumbbells.

- BEGINNER - 
3 rounds for time:
20 box step-ups, unloaded (12/18 in)
200-m run

- MASTERS 55+ -
3 rounds for time:
20 DB box step-ups (20/35 lb) (20/20 in)
400-m run
- Use two dumbbells.

Post-workout accessory

3 sets:
10 DB Bulgarian split squats, right
10 DB Bulgarian split squats, left
10 strict toes-to-bars
- Rest as needed to maintain quality movement.