You"ll never get bored with this new high-energy body-sculpting workout form Prevention, America"s leading healthy lifestyle magazine. Tired of repetitive routines? Looking for a challenge? Then the 3-2-1 Workout is for you. With the help of leading fitness experts, Prevention has developed this workout for all fitness levels. It"s a fat-burning, body-firming program that includes six circuit intervals, each consisting of 3 minutes of cardio moves, 2 minutes of strength training and 1 minute of ab exercises. You"ll burn fat and tone your arms. legs, butt and abs all in one workout...and never be bored again.