Helpful Score: 1
I LOVE this book. My sister and I have started one of the 14 day plans and so far are on day 3 of it. I can't attest to the specific results yet (obviously) but I can tell you that I have been going to the gym for years and yet I am sore ALL OVER. Very detailed descriptions, great pictures, great workouts. It even full workout plans that you can do with or without a gym membership (or home gym). The only thing I really want to note is that this book is NOT 160 pages as the description says. It is approx 360 (give or take a few for some extra unnumbered pictures and ads in the back of the book).