下蹲時一定要把臀部盡量往後坐,膝蓋不要超過腳尖。身體重量不放在膝蓋上就沒事。
所有跟帖:
• 收到,多謝:) -crazydinosaur- ♀ (0 bytes) () 11/24/2024 postreply 07:24:36
• 收到,多謝:) -crazydinosaur- ♀ (0 bytes) () 11/24/2024 postreply 07:24:36
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