The back is the second biggest muscle group in the body so to know how to effectively train your back and arms is extremely valuable. If you are after some extra sweat and burn, this book also includes additional upper body circuits. Target the lats, rhomboids, rear delts, bicep, triceps and shoulders, a full upper body 30day transformation, using just this book! 

This 30-day program has not only helped Grace build up her strength post-baby but to also doing unassisted chin-ups again!  

Bonus 2 PowerFit recipes with nutritional info so you can train right and eat well to achieve your goals now!  

Want more? 

Check out the 30-Day Leg Shred program to keep those legs working while you smash out this back challenge or If you are ready to take the plunge and really kick your own butt- have a look at the other 30-Day gym programs! The 3 x book bundle is great value!