[KongchangAI]
Unverified82% confidenceSolutionTime unknown

小学体测跳绳达标方案:1)选可调节竹节绳建立节奏→2)动作稳定后换轴承PVC速度绳提速→3)绳长调至手柄拉到腰际(速度绳比休闲跳短10-15cm)→4)训练期用机械计数款记录进步

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82%
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Long-term
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get_claim(id=271959)