This DVD includes 4 workout programs, do 1 at a time, or combine them together! Get into the zone using Callanetics simple, yet focused exercises which have helped individuals successfully firm and re-shape their bodies for decades. Each zone targets a different part of your body. Our on-screen Pulse Meter keeps you on track. You don't need more than 15 min. to see your body transform in quicktime. Includes 4 individual 15 min programs. Do 1..2..3 or do all 4 for a full body 60 min workout, you can self-select your programs.