- Ultra-breathe works on the principle of resistance. As you inhale, the resistance created makes your respiratory muscles work harder, and the harder they work the stronger and more durable they become.Helps improve lung capacity to improve fitness and endurance.
- Ideal for helping users gain better lung stamina for better workouts.
- Resistance easily adjusts for varying lung fitness levels
- Provides a daily workout for your lungs from the comfort of your chair.
- Simply inhale through the Isobreathe for a few minutes a day for better lung stamina.