15 minute better back workout

A 96 page book with by an hour-long DVD featuring 4 x 15-minute fitness sequences to strengthen  the back.  Perfect for anyone who has suffered back problems in the past.  The book demonstrates  the sequences, step by step, and gatefolds open up to reveal the whole sequence at a glance. The DVD features all 4 exercise sequences with full narration and instructions. *The DVD is not included with the digital version of this book.