Every Minute (4 rounds) Min 1: 12/10 Calorie Assault Bike or Echo Bike Min 2: 15 Kettlebell Swings (1.5/1) Min 3: 12/10 Calorie Assault Bike or Echo Bike Min 4: 15 GHD's or V-Ups Min 5: 12/10 Calorie Assault Bike or Echo Bike Min 6: Rest 1:00 * 66/60 reps total each set *
