Hit the gym at least twice a week. Get the help of an expert fitness trainer. Try to work all muscle groups (arms, shoulders, legs, core and even the neck).
I’m a 73 year old man (5’11”, 148 lbs). It takes me over 2 hours to get through a workout going from machine to machine. Less than one minute between reps. I go to the gym twice a week. It’s so important to maintain muscle mass in an aging body.
One person said, “Don’t start lifting weights because you will become a slave to your body.”
Well we are all slaves to our bodies no mater what we do.
The choice is yours. Work your muscles to keep them strong or let yourself go and allow your muscles deteriorate quickly.
Good health.