Features & Benefits
- Designed by UFC legend Bas Rutten for elite performance.
- Strengthens diaphragm and intercostals with just 30 reps a day.
- Includes 16 customizable resistance caps for progressive training.
- Lightweight and portable for use anytime, anywhere.
- Perfect for athletes, military, singers, and adventurers.
- Enhances performance in endurance, altitude training, and voice control.