A staggered grip will help you twist the bar in one direction while the underhand drip will twist the bar in the opposite direction. This stops the bar from rolling all over your hands.Juggernox Try improved techniques for bicep curls. Usually, when doing bicep curls, you don't get a lot of benefits from the upper portion since it is common to fail to move the weight past the point where it becomes parallel. However, the top half is the strongest part of a bicep curl.

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