Durable Lung Trainer for Enhanced Breath Control | Adjustable Levels for Increased Lung Capacity

Boost your respiratory health with this durable lung trainer. Designed to enhance breath control and increase lung capacity, it features adjustable resistance levels to suit your fitness and training needs. Perfect for athletes, singers, or anyone looking to improve their breathing efficiency.

Feature:

Breathing exercise equipment to challenge yourself for better exercise and improve overall endurance.

Vital capacity - it helps to expand and improve vital capacity without the risk of having to do a lot of aerobic exercise and burning calories.

The portable device - Adventure lung breathing training instrument is very compact. Easy to carry.

The adjustable resistance dial makes the simplest task more difficult, and can exercise more intensely according to your needs.

Specification:

Material: silicone

Packaging list: 1 piece