Yes yes and yes! Check out this guy if interested

Bret Contreras, a strength coach, researcher, and PhD in sports science, is widely known as “The Glute Guy” for his expertise in glute training. 

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哈哈 非常感谢 先收着,等有时间再好好研究一下。 -HenryLi- 给 HenryLi 发送悄悄话 HenryLi 的博客首页 (0 bytes) () 01/06/2026 postreply 09:39:59

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