Walking lunge 100 ft. 21 Pull-ups 21 Sit-ups Walking lunge 100 ft. 18 Pull-ups 18 Sit-ups Walking lunge 100 ft. 15 Pull-ups 15 Sit-ups Walking lunge 100 ft. 12 Pull-ups 12 Sit-ups Walking lunge 100 ft. 9 Pull-ups 9 Sit-ups Walking Lunge 100 ft. 6 Pull-ups 6 Sit-ups
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