Anaerobic exercise uses glucose for energy, instead of oxygen. Aerobic (cardio) and anaerobic exercises both improve health, but only anaerobic exercises build muscle mass and strength. Anaerobic ...

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Bungee workouts are low-impact and easy on the joints. Bungee workouts use bungee cords to create resistance, which helps build muscle. Studios across the U.S. offer various bungee fitness classes, ...