BOOTY Slide Hottest Butt Lifting Workout System By Rebecca Kordecki Combines slide training, high-intensity interval training, yoga, Pilates, aerobics, dance, and more Zero-impact movements Helps improve joint integrity and reduce back pain Includes pair of one-size-fits-most polyamide/spandex booties, pair of polyester/EVA double-sided knee and hand slider pads, 4 DVDs and nutrition guide