Tip - How to Make a Homemade Punching Bag | LIVESTRONG.COM

A punching bag provides an effective workout for boxers and fitness enthusiasts alike. Hitting a punch bag will condition the muscles of your arms, shoulders, chest and core--your abdominal muscles, waist and lower back--as well as burn plenty of calories. At $150-plus, a punching bag can be prohibitively expensive but you can make a homemade...