“Southpaw” AMRAP 15: 3 Kettlebell Swings (53/35) 3 Kettlebell Box Step-ups (24″/20″) 3 Calorie Bike 6 Kettlebell Swings (53/35) 6 Kettlebell Box Step-ups (24″/20″) 6 Calorie Bike 9 Kettlebell Swings (53/35) 9 Kettlebell Box Step-ups (24″/20″) 9 Calorie Bike … Add [3] Reps Per Round