6 Standing Arm Exercises That Tighten Sagging Arms in 30 Days After 60

Sagging arms usually start with the muscles that aren’t getting enough direct work. The triceps along the back of the upper arm tend to draw the most attention, but the biceps, shoulders, and upper back all influence how firm your arms look and feel. When those areas lose strength, the upper arm can start to look softer, and daily tasks like lifting, reaching, pushing, and carrying can feel less sharp than they used to.

A targeted arm routine after 60 should train more than curls. You want biceps work for the front of the arm, triceps work for the back of the arm, shoulder raises and presses for shape, and upper-back work to support your posture from the top down. That combination gives your arms a stronger frame, rather than chasing one muscle with endless reps.

I’v...