4th Down AMRAP 4: 21/17 Calorie Row 21 Kettlebell Swings (24/20) 21 Thrusters (75/55) Rest 4 Minutes AMRAP 4: 15/12 Calorie Row 15 Kettlebell Swings (24/20) 15 Thrusters (95/65) Rest 4 Minutes AMRAP 4: 9/7 Calorie Row 9 Kettlebell Swings (24/20)  9 Thrusters (115/85)