Portable Breathing Exercise Device for Lung Fitness & Endurance Trainer

The Portable Breathing Exercise Device is designed to improve lung fitness and endurance through focused breathing exercises. Ideal for cardio training, it targets the core muscles and helps boost respiratory strength and stamina. Lightweight and portable, this device is perfect for both beginners and advanced athletes looking to enhance their endurance.

Specifications:

• Type of Sports: Cardio Training
• Training Site: Core
• High-concerned Chemical: None
• Teaching Mode: Book