I haven't really tried any others than one I initially picked out. I tried pilates and it was boring me, so I never would do it, so then I picked up a video by Leslie Sansone (Walk Away The Pounds
) off the shelf at Wal*Mart. Leslie does walk aerobics. No special equipment needed. Some of her videos, she does walking with a stretchy or a belt that has handles for arm exercises, but those are included with the video sets...$25 for a set of 3 videos that come with a 1 mile, 2 mile, and 3 mile tape. I do the 3 mile with the walk-away belt and a 4 mile super challenge. You do sidesteps, knee lifts, kickbacks, and kicks, and variations on each, to music. It's pretty fast paced, starting out slow and working your way up to a brisk walk. All you need is a few feet of floor space and a VCR. I don't get bored with them.