Take fat-slashing aim at your arms, glutes, shoulders, hips, thighs and abs in this body-sculpting workout, presented as part of the popular Core Fusion series, which has won over celeb fans such as Cameron Diaz and Julia Roberts. Your own body weight provides the resistance in these five intensive 10-minute workouts, designed to produce a long, lean physique. The workout was created by fitness gurus Elisabeth Halfpapp and Fred DeVito.