Learn valuable flexibility, shaping and conditioning using these Sliders. They are great for core conditioning, flexibility and shaping exercises! Turns carpet, tile and linoleum floors into an unstable training surface. Use them to target multiple body parts such as your legs, inner thighs, and butt all at the same time. Use them to stretch and tone your shoulders, chest and back Also great for lunges, several core strengthening exercises, and tumbling drills like needle kicks and aerials. Used commonly in gymnastics training, yoga, pilates.