No time to exercise? No problem. Instructor Keli Roberts is your guide through five hyperefficient strengthening and toning workouts inspired by military boot camps - and each takes only 10 minutes to complete. So do them all or do just one or two... the mix is up to you. Individual segments include "Basic Training," "Ultimate Buns and Thighs," "Arm and Shoulder Sculptor," "Washboard Abs" and "Fat-Burning Blast."