Masters performance -kurssi, osa 1 Workout

4 min amrap:
21 thrusters
15 box-overs
9 pull-ups

2min rest, then 4 min:
15 thrustres
9 box-overs
6 pull-ups

2 min rest, then 4 min:
9 thrusters
6 box-overs 3 pull-ups