You answered on your own. Fresh air, lots of walking, swinging with golf clubs. Maybe it's not the best option to beef up your muscles but to keep you healthy, it's a good idea. However, you need to get prepared. To buy gear. Glow in the dark golf balls
https://golferexpert.com/glow-in-the-dark-golf-balls/ isn't a thing to purchase first but what you really need is a special bag, a set of golf-clubs, maybe special golf watches. You'll get satisfaction playing this game which will be good for health at the same time.
