The Warm-Up to Strength Training DVD has sold copies worldwide and has been featured in several magazines. Discover some unique, cutting-edge techniques to increase strength instantly! It has received a thumbs-up from many experts including Drs. Eric Serrano, Mark Lindsay and Ken Kinakin as well as Olympic strength and conditioning coach Charles Poliquin. The DVD is 35 minutes long and comes with a text insert to bring to the gym.