You'll be well on your way to turning heads at the beach with this regimen designed to shape and sculpt four key areas of the body: abs, butt and hips, thighs and upper body. Fitness experts Lisa Wheeler and Michelle Dozois offer insider training tips as they lead you through a series of toning, firming and strengthening exercises. And with a unique system that allows you to shuffle routines at will, the workouts are fresh and fun every time.