Thursday, May 1 Level 4 Difficulty

Published: April 30, 2014, 6:26 p.m.

b'Boost your metabolism and increase your energy with this level 4 difficulty workout from NYC\'s experts in gym-free fitness. With compound moves to keep your heart rate up, core and concentrated isometrics, you will work all major muscles and feel great. For other gym free fitness ideas visit www.bodybyinshape.com.'