Everything you need to know about this sport with one of the world's star riders Steve Colley, and the most successful rider in the history of the sport, Sammy Miller.
They explain and demonstrate from basic principles through to winning techniques and preparation, balancing skills, throttle control and weight transfer are all covered.
Steve takes you through beginner and intermediate sections with our on-bike camera and action from the world championships is used to illustrate points and entertain you.
Sammy covers the development of trials bikes over the last 40 years and demonstrates his winning style.
Great viewing whether you are interested in trials or not.