Product Description
Product Description
This portable lung breathing exerciser uses adjustable resistance to help build muscle strength and improve athletic endurance. Made from silicone, it is easy to clean and store, making it a great addition to running, swimming, and most exercise routines.
Designed for fitness and rehabilitation, this compact trainer can be taken anywhere for convenient daily use.
- Material: Silicone
- Size: 3.94 x 2.36 x 1.18 in
- Resistance: Adjustable
- Power Source: None
- Warranty: 7 Days