Heavy bag training isn't just for boxers or only men. In addition to the amazing cardio you are doing, your heavy bag training sessions will also improve your self defense skills, perfect for women who are looking for that extra boost of confidence! Heavy bag training also has been known to reduce stress. Heavy bag workouts are a great alterative to dull cardio fitness routines that aren't motivating anymore. With a workout that you enjoy you will be more likely to workout longer and harder and see results faster than you ever imagined.