Matt's latest book offers four rapid-response workout programmes built on his revolutionary scientific system that can produce results in half the time of a regular workout. Programmes are geared for either fat loss, muscle-sculpting, bulking up or building endurance, and each one has 10-12 exercises plus an extra workout to use when on holiday or travelling, so you don't have to interrupt your training plan when away from home. Step-by-step exercises are presented in 'stab point' style to make them easy to understand and rapid to recall.