FYI: Junk Volume.

回答: 100個俯臥撐挑戰:第二天Andy20182024-06-08 05:23:14

“In the body-building world, Junk Volume refers to any training you do that takes up time and energy but has no actual benefit in terms of muscle or strength gain.”

 

https://jeffnippard.com/blogs/news/junk-volume-why-you-must-avoid-it-for-max-muscle

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