• Lay on an incline bench with your palms facing forward.
    Flex at the elbows until your forearms touch your biceps.
    When you hit the top of the movement, rotate your palms and then lower the dumbbells slowly.
  • Stand beside a low cable, holding the handle with a neutral grip.
    Curl the handle upward while rotating your palm toward your shoulder.
    Keep your elbow stationary and squeeze your biceps at the top.
    Reverse the rotation while slowly lowering the handle.