Cross-body punches bring on the cardio without the noise

Every workout arsenal needs a fast-and-easy low-impact cardio movement, perfect for those days when time is short but you still want to work up a sweat. This is also a move you can take on the road. Because there's no noisy jumping around, it's great to do in a hotel room or in a second-floor...



via L.A. Times - Health http://ift.tt/1kbuHPX