Dumbbell Standing Concentration Curl

Instructions

1. Stand with feet hip-width apart, hinging slightly forward at the hips; brace the back of the working arm's upper arm against your inner thigh.
2. Hold a dumbbell with a supinated grip (palm up) and let it hang fully extended.
3. Curl the dumbbell up toward your shoulder, squeezing the bicep at the top.
4. Lower the dumbbell slowly back to full extension and repeat before switching arms.