- Make sure this fits by entering your model number.
- Inflate to between 8″ and 10″ (21cm-26cm), as desired, to provide support during mat exercises or increase the challenge!
- Use it behind your rib cage for abdominal curls, between the ankles for teaser, under the ribs for a side stretch, and more.
- Gray color. Sold individually.
This fits your .
Inflate to between 8″ and 10″ (21cm-26cm), as desired, to provide support during mat exercises or increase the challenge! Use it behind your rib cage for abdominal curls, between the ankles for teaser, under the ribs for a side stretch, and more. Sold individually. Inflates by pump (included) or with a household drinking straw.