Designed for those who are fit or have mastered the original programme, this is a follow-up to "Callanetics Countdown" and "Callanetics for Your Back". It offers an advanced class in the deep-muscle exercise techniques. In this workout, just one advanced stomach movement is equivalent to 20 movements of the original and there are new exercises, variations and routines. The daily routine is explained by means of step-by-step instructions and photographs.