Michael Ray Garvins coaching knowledge is based on experience and science. Read this short excerpt of his latest book to learn from him.
Speed Doctor Quote: “(…) So this is a pretty much a rope sled right so the device has resistance from you know from one pound all the way to like
Used by Olympians, Professional Sports Teams, and Athletes of all ages EXER-GENIE® VRT is adjustable and variable resistance for efficiency in athletic training. Training for Sport Specific Strength and Endurance is made more effective