Strength and Agility Workout Mask
- Help increase lung capacity by creating pulmonary resistance
- 4 built-in levels of resistance can be instantly adjusted
- Good for cardio, HIIT, running, biking, cycling, gym, or aerobic exercises.
- Comfortably stays in place with sturdy elastic straps
- High-quality, ultra-durable construction
- Product dimensions: 5.5”x4”x7.5”
- Weight: 0.69lb.
The Fine Print
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