Lieut. J.P. Muller's 15-Minute Workout, A Step-By-Step Guide: First Week
by Jorgen Peter Muller
Price: Free! 2090 words.
Published by Waking Media on July 5, 2011. .
A step-by-step guide to the First Week of JP Muller's world-famous 15-minute, full-body workout, "My System."