Squeezing Biceps

Someone told me the other day that I should be conciously squeezing my biceps as I do concentric and eccentric. Is this true that I should be squeezing them the whole time or did he mean just when I am at the top?
submitted by /u/lllkaisersozelll [link] [comments]

Someone told me the other day that I should be conciously squeezing my biceps as I do concentric and eccentric. Is this true that I should be squeezing them the whole time or did he mean just when I am at the top?

submitted by /u/lllkaisersozelll
[link] [comments]
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