Workout Every 2 minutes, for 3 rounds of each: Station 1 – 25/18 Calorie Row Station 2 – 15 Burpee Box Jump-Overs (24″/20″) Station 3 – 200 Meter Run Station 4 – 20 Single-Arm DB Overhead Walking Lunges (55/35 lbs – 10 steps each side)