New breathing training equipment: Abdominal training device, strong drug cultivation, essential for sports.

Sport training equipment accessories fitness trainer silicone suction hose features: sport breathing trainer for better mobility and improve the overall strength. Chest capacity-it helps to expand and improve Hood capacity without having to do multiple cardiac exercise and calories burn. Portable device-a very compact pull-up starter. Easy to carry with. Adjustable resistance dial makes simple tasks more difficult and add your exercise more tension depending on your needs. Specifications: Material: silicone product size: 9,5*5,5cm