Davis, who will soon enter her 60s, looked fit and fabulous while promoting her new film. Get the deets on the movements that keep her arm muscles poppin'.

The best arm workouts target several major muscles at once ... Jump your feet back to high plank while making sure to engage your core. 4. Bend your elbows to complete a push-up.

Avoid overhead lifting and repetitive or prolonged overhead activities such as painting or pruning ... for injury when the ...