Adjustable Lung Capacity Trainer

This portable breathing exerciser is designed to help improve lung capacity, endurance, and overall respiratory performance. Featuring an adjustable resistance system, it allows users to customize their training intensity for gradual progress. The non-slip grip base ensures stability during use, while its compact, power-free design makes it suitable for gym sessions, travel, or home workouts. Ideal for adults, athletes, and fitness enthusiasts, this trainer supports better breathing efficiency and vitality.

Key Features:

• Adjustable resistance for personalized breathing exercises

• Helps enhance lung strength, endurance, and control

• Non-slip grip base for stable and safe training

• Compact and portable — ideal for gym, home, or travel use

• Requires no batteries or power source

• Durable, sleek design made for daily respiratory training