How Do I Tone Using a Treadmill?
How Do I Tone Using a Treadmill?. Part of the series: Using Gym Equipment. Treadmills are known for cardio, but they can also be applied to toning your body. Build muscle tone in your legs with help from a certified exercise trainer in this free video. Read more: http://www.ehow.co.uk/video_8145894_d...