[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

康复初期或老年人应选圆盘直径≥40cm的平衡垫(软质发泡),失稳幅度小、跌倒风险低;健身进阶者才选直径33cm以下的半球波速球(BOSU)或平衡板,难度更高

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88%
Confidence
Long-term
Relevance
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