Application | Through Tik tok sound to make ers discover their left arm curving mistake so as to keep the left arm at a straight position therefore it can gradually form effective and desired hitting Fit all ers or instruction especially for |
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Beginners | Tik Tok Sound Prompt Incorrect |
Posture | Built in alarm device which made of special material makes a Tik Tok sound immediately if you bend your elbow when swings It prompt you that you are not in correct posture you should adjust posture and keep left arm on |
Straight | Adjustable And Easy To |
Wear | Strong hook loop strap and buckle make it adjustable easier to put on and take off The plastic thick plastic buckle will not scratch you skin like other thin metal buckle It fits most people s arm elbow circumference up to |
33cm | Breathable |
Fabric | Our training aid swing is made of quality nylon breathable cloth webbing hook loop strap durable and lightweight It will not add you pressure |
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Yosoo Health Gear Training Aid Swing Elbow Trainer Posture Brace for Beginners Training with Tok-Tok Sound Notifications Review