Invictus Workout

Every minute, on the minute, for 30 minutes:
Minute 1 – 15 Double Kettlebell Swings (24/16 kg)
Minute 2 – 15 Box Step-Overs with Front-Racked Kettlebells (24/16 kg)
Minute 3 – 15 Unbroken Wall Ball Shots (30/20 lbs)