Step-by-Step Guide for Exercise on Machines — powered by ehow
Exercising on machines requires you to start by choosing the weight that works for both your body and your fitness level. Get a step-by-step guide for exercise on machines with help from the first American physician/orthopedic surgeon to write and demonstrate all exercises in a comprehensive fitness book in this free video clip.
Part of the Video Series: Fitness & Building Strength
Read more: http://www.ehow.com/video_12304296_stepbystep-guide-exercise-machines.html#ixzz2eR5Ug9P9