I go to a local "10 Fitness", sort of gym 2-4 times a week, walk 1 1/2 - 2 miles during lunch when temps are under 85, and do yard(blech) work about every 8-10 days.
I practiced (Okinawan) karate 3 days a week for almost 2 hours for 8 years, but our Dojo closed last year. Honestly, I really miss that.
Tommy