Dumbbell Reverse Curl (Simultaneous and Alternating)
Stand with your feet hip-width apart, chest lifted, shoulders down and back. Hold a dumbbell in each hand with your palms facing your thighs and your elbows tucked into your waist. Two-Arm Curl: Bend your elbows and raise the weights up toward your shoulders. Pause briefly, then lower to the start. Alternating Curl: Bend one elbow and raise the weight up toward your shoulder. Pause briefly, then lower to the start. Continue, alternating sides.