Work your biceps and triceps by reversing your grip during curls!
Step 1: Hold a dumbbell in each hand and stand with your feet as wide apart as your hips. Let your arms hang down at your sides with your palms forward.
Step 2: Pull your abdominals in, stand tall, and keep your knees slightly bent.
Step 3: Curl both arms upward until they’re in front of your shoulders.
Step 4: Rotate hands so that palms face down.
Step 5: Slowly and with control lower the dumbbells back down. Don't let gravity just do all the work.
Step 6: Rotate hands to your the original position and repeat.
Image from rollingitout.com
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