Unverified90% confidenceDecision RuleTime unknown
跳绳长度调节标准：儿童双脚踩住绳中点，手柄拉至腋下到胸口之间为宜。3-6岁选可调节至1.8-2.2米，7-12岁选2.4-2.8米可调节款
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90%
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Unverified跳绳长度应以孩子双脚踩住绳中间、双手握柄拉至腋窝到胸口之间为宜；4-6岁按身高80-120cm选绳长约2.1m可调款，7-12岁身高120-150cm选2.4-2.7m可调款97% similarUnverified跳绳长度选择标准：孩子双脚踩住绳中间，手柄拉至胸口(锁骨)到肚脐之间为合适。3-6岁身高100-120cm选2.4-2.6m，7-10岁身高120-140cm选2.7-2.8m，可调节款优先，避免频繁更换96% similarUnverified绳长调节按身高：绳子对折踩脚下，手柄拉到腋窝到胸口之间为宜；成人常用2.8-3m可调款，儿童选2.4-2.7m93% similarUnverified儿童跳绳按身高选长度：绳子踩中点两手柄拉至腋下至胸口为宜，约身高（cm）×0.6，竹节绳适合初学者不易缠绕，钢丝速度绳适合8岁以上熟练者90% similarUnverified防走失绳可调节长度应覆盖1.5米至2.5米区间，1.5米以内适合1-2岁初学步幼儿避免绕行拉扯，2米以上适合3岁以上活动范围较大的儿童89% similar
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