06 August, 2015
IFBB Pro Flex Lewis presents 60 Seconds with Flex. Today's tip is Single Arm Bicep Curls using proper form twisting the wrist at the top, pinky in. Focus on your form to get full contraction on the head of the bicep. Do this for 10 reps for 4-5 sets. For a new tip every Thursday, visit http://www.flexlewis.net ©2015 Flextraordinary Productions, Inc.