- Provides a full range of motion that you can’t get from standard sit-ups, and isolates the abs for optimal workouts and results!
- Arch design naturally curves to the back, allowing for more effective core work while protecting your lower back and tailbone
- Great for those with lower back pain problems who want a safe way to continue strengthening their abdominal muscles.
- High density, durable foam gives comfort and the perfect amount of firm support for your back and spine while providing a challenge to your core muscles
- Dimensions: 15″ x 12″ x 2.5″; the compact design is one-size-fits-all and portable so you can carry it to the gym or even while traveling
We think that this is best price on market + amazing quality. We use it in our family