Stand up straight with feet at shoulder-width apart, hold one dumbbell between two hands, raise the dumbbell over your head until your arms are extended completely, palms facing upward. That is your starting position
Keep your upper arms close to your head and perpendicular to the floor, slowly lower the dumbbell in a semicircle motion behind your head until your biceps touch your forearms
Then, use your triceps to raise the dumbbell to the starting position
Breathe out when raising and in when lowering Continue reading








