1. The Ugi ($189; www.ugifit.com)
Why we like it: We’ve seen medicine balls and stability balls, but this plush, weighted workout tool (picture a mix of half-beanbag/half-oversized stress ball that comes in 6-lbs, 8-lbs, 10-lbs, and 12-lbs versions) is an entirely unique exercise experience. The Ugi comes with a DVD that runs exercisers through a series of 30 different back-to-back exercises in a single 30-minute workout (there are 5 different workouts to choose from—150 exercises in all—so your body never gets bored of burning fat!).