- This product is made of: Thermoplastic (mat), and Thermaband-Plastic (tubes).
- Patent Pending app no. 62/283,356.
- Pair of black bands (medium), 8-11.5 lbs. resistance
Sit-N-Fit gives you great resistance strength, toning arms, back, and shoulders. Plus increases power in most activities.
When using this product you can work out: