Search Results for: Twisting machine
general with pulse is not more than times/min, the highest must not exceed times/min.not gay or not to participate in regular physical exercise, the first thing to choose to suit their own sports. , must be ready before exercise activities, warm up for ~ minutes.such doing can prevent twist ankle, twisting
corner below degrees, reverse speed slowly and evenly. , back massager: hard moderate, from slow to move fast. , seesaw, hands should hold handrails, oscillation frequency should not be too fast, too big, otherwise easy to cause osteoporosis vertebral compression fractures or coccyx. , space walk machine...
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