Tbh it’s probably in your head. Except for the soreness. But the weakness is most likely in your head.

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There’s studies that say that after a lift your growth hormone and test goes up which is gonna allow you to lift more. If you’re lifting consistently these levels will stay elevated. It sounds like what you’re experiencing is a drop in those levels, and that’s all.

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Are you drinking or eating worse or sleeping less on those days off?

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need more protein/stretching maybe

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