A) Every 1:30, for 7 rounds, complete:
1-3 Squat Cleans or 3-5 Front Squats

This is to work up gradually in weight. This will help you figure out what weight you are going to do in the workout. If you feel good you might go higher than what you’ll actually use in the workout.

B) At 0:00, complete:
30 Calories
50 Wallballs (30/20)
10 Squat Cleans (225/155)

At 15:00, complete:
30 Calories
50 Wallballs (30/20)
10 Squat Cleans (225/155)

Substitute Front Squats for Squat Cleans if you need. If your elbows aren’t getting all the way through on the squat clean it would be better to do front squats. This helps you setup a solid rack position with the bar on your shoulders. If you are more interested in working leg strength (and would be limited by technique in the clean) it would also be better to do front squat from a rack.