Craig Griffin (USA Cycling Coach of the Year)&44; shares the secrets & techniques he uses with some of the top cyclists in the world. Craig Griffin (USA Cycling Coach of the Year)&44; shares the secrets & techniques he uses with some of the top cyclists in the world. The workouts have been designed to maximise your training time & your atheletic potential. In only a 60-minute workout&44; you will develop explosive & sustainable power&44; efficiency & sprinting techniques.