What — A video game that leads you through a range of calisthenics.

How much — $39.99 for Wii version, $29.99 for the handheld Nintendo DS version.

Where — Any retail video store that sells Nintendo products.

Why buy it — The video leads you in exercise programs that can be adjusted, from beginner to boot camp. Backdrops range from gyms to beaches. Fitness celebrity Jillian Michaels is on the box, but the avatar is a digital image with her voice.