Wtf?!
I did a biceps workout today. I did alternating dumbbell curls, then when i couldnt do anymore, did hammer curls to force a few more reps out. I am right handed, so when doing dumbell curls, my left arm begins to fade before my right. But when i went to hammers, my left was more consistent and stronger than my right . I felt my left arm about to quit during curls, and then my right hand about to quit on hammers. What's the deal behind this?
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