[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

可调节哑铃结构复杂,重量切换机构存在故障和脱落风险,做大重量硬拉、飞鸟等动态动作时安全性不如整体固定哑铃

1
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80%
Confidence
Long-term
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curl https://kongchang.com/api/v1/knowledge/claims/176119
MCP
get_claim(id=176119)