Workout 2 Round 1: 20 lunges, 20 cossack squats, 20 split lunges, 20 reverse lunges, 20 squat jumps, 100 plank leg lifts Round 2: 20 lunges, 20 cossack squats, 20 split lunges, 20 reverse lunges, 20 squat jumps, 100 plank leg lifts