HOW: Grab onto a weight plate in a standing position. Hold the plate with your hands underneath it with your palms up. Curl up to put your arms in a 90 degree angle and hold that position for as long as prescribed.ย FEEL: You should feel your bicep muscles working.ย COMPENSATION: Donโt let your arms drop below the 90 degree angle. Donโt pull the weight into your trunk, focus on only your arms holding the weight. Exercise Library