1. Hold a dumbbell in each hand and curl, stand or sit up, but ask to straighten your back, raise the dumbbell to the shoulder position, palm facing yourself.
2. Then lift up like a dumbbell press and start to rotate your wrists so that when the dumbbells are raised to the highest point, the palms face forward.
3. Pause at the highest point, then use the opposite trajectory to lower the dumbbells and repeat.Dumbbell in stock
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