article_snippet.sent: The medicine ball overhead press is great for upper arms.
article_snippet.sent: Ideally, use a weighted medicine ball, but a football is fine for beginners.
article_snippet.sent: Hold a weighted medicine ball in both hands above your head, arms extended straight but elbows not locked.
article_snippet.sent: Keeping arms vertical, lower the ball behind you by bending the elbows.
article_snippet.sent: Go as far as 90 degrees, then straighten arms.
article_snippet.sent: Repeat 12-15 times and do two sets.
highlights_snippet.sent: What to try: The medicine ball overhead press is great for upper arms .