How to perform:
1) Stand up straight with arms hanging and dumbbells in both hands, palms facing in. 2) Curl dumbbells for both arms at once, twisting your wrists on the way up and keeping your elbows still. 3) Slowly lower repeat.
How to perform:
1) Stand up straight with arms hanging and dumbbells in both hands, palms facing in. 2) Curl dumbbells for both arms at once, twisting your wrists on the way up and keeping your elbows still. 3) Slowly lower repeat.