Add Yahoo as a preferred source to see more of our stories on Google. If you’re looking to blow up your biceps, you’re likely a fan of the preacher curl. (Okay, or maybe you hate doing them. But ...
For this movement, you shouldn't settle for anything other than perfect formespecially because it's such a killer exercise for a key muscle. Let Men's Health fitness director Ebenezer Samuel, C.S.C.S.
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