24 inch Box jump, 25 reps
25 Pull-ups
Rest
22 inch Box jump, 25 reps
20 Pull-ups
Rest
20 inch Box jump, 25 reps
15 Pull-ups
Rest
Repeat each of the three couplets.
Notes:
1. Complete the pull-ups in as few sets as possible.
2. Compare the time for the first three couplets to the second three