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1 Set Breathing Trainer Lung Fitness Equipment y Silicone Training for Breath Expiratory Exercise Device(With

Original price was: 8.11$.Current price is: 3.64$.

-55%

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 Including:1pcs(With Black Storage Box)

Additional information

Weight	1 lbs
Dimensions	1 in
Brand Name	NONE
High-concerned chemical	none
Hign-concerned Chemical	None
Training Site	CORE
Model Number	Lung Fitness Trainer
Teaching Mode	Book
Classified by Exerciser Number	1
Function	Body
Type of sports	Cadio Training
Origin	Mainland China