- 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.