SPECIFICATIONS

Brand Name: NoEnName_Null
Choice: yes
Classified by Exerciser Number: 1
Function: Body
Hign-concerned Chemical: None
Model Number: Lung Fitness Trainer
Origin: Mainland China
Teaching Mode: Book
Training Site: Core
Type of sports: Cadio Training

 

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: 1pcs