为什么现在没有计算出数值
刚买的时候可以用，现在点计算器，没有数值显示，为什么
Best Checker
I am a personal trainer, bought this app, easy and well done. The information it provides is valuable to me in identifying dysfunction to prevent me from strengthening that dysfunction by training on it. It helps me create strength programs to promote biomechanical neutral. Keep up the good work. Thanks.
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