Lightweight Portable Breathing Trainer Enhance Muscle Training Improve Strength Lung Respirator Adjustable Resistance Improve Breathing Capacity Breathing Exercise Device Running

Material: Silicone

Special Feature: Portable,Adjustable Resistance

Size: 5*10cm(1.97*3.94in)

Package Includes: 1pc Breathing Trainer

Fitness exercise trainer: Our muscle trainer, crafted from ultra-flexible silicone, features a unique adjustable valve system for personalized resistance levels, providing comprehensive training for users of all types.

Daily oral muscle exercises: Discover a variety of oral muscle exercises with our fitness exercise trainer. It not only builds muscle strength but also reduces stress, promoting overall health and well-being.

Portable and easy to use: Designed for your convenience, the compact and lightweight fitness exercise trainer is effortless to carry and use anywhere, allowing you to easily incorporate muscle-building exercises into your daily routine.