Sexy Arms
While Dave Sinclair's promises of shaping arm muscles may be overstated, his exercises are solid in this 35-minute arm and shoulder workout. The buff infomercial pitchman leads four women in a three-part routine aimed specifically at females. After a five-minute warm-up, Sinclair starts with the deltoids, demonstrating three sets of shoulder presses, lateral raises, and bent-over lateral raises at 15 repetitions each. Then it's on to the triceps with kickbacks, overhead extensions, and reverse dips. The biceps and forearms get attention with three types of curls: basic, concentration, and hammer. After power grips, it's time for a four-minute warm-down with isometric poses and more stretches. This is an easy-to-follow but strenuous arm supplement to any workout. Although Sinclair says weights are not necessary, all of the on-screen exercisers use them.--Kimberly Heinrichs