[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

老年人使用的划船机应选风阻或水阻款且座椅轨道离地高度≥35cm,磁阻款起坐时膝关节屈曲角度过大且低座位难起身,跌倒风险高

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80%
Confidence
Long-term
Relevance
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