- Brand Name: VKTECH
- Function: Body
- Teaching Mode: Book
- Model Number: Lung Fitness Trainer
- Classified by Exerciser Number: 1
Lung Respirator Fitness Trainer Silicone Mouthpiece Exercise Training Equipment Accessories
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.
1 X Lung Fitness Trainer