Category : Sports/OutdoorsBack Building Extreme - Circuit Training EbookPrice: USD10.95 The importance of back muscle strength is vital to everyone. Strengthening your back helps proper posture and resistance to injuries. Avoid back pain and potential injuries by performing these simple back exercises in this circuit training routine. Using only Ripcords resistance bands and the convenience of your own home, you can build a strong back.Other products from Astone Fitness Ltd. |