So … I’d say choose two activities and while you get used to a routine try to do at least three days a week.

One activity for health

One activity to learn

Since you’re beginning I wouldn’t go too crazy on trying to do everything. Get one activity right, then off to the next one.

For health, I’d suggest starting at a couch to 5k (http://c25k.com)program to get your body used to activity & to raise your endurance. (Running is a little bit boring at the beginning … podcasts + great playlists help) … Once you get used to it and to a routine … probably time to incorporate some full body workouts for a couple of months. Can’t grow what isn’t activated yet.

An activity to learn would be Boxing, BJJ, Muay Thai, Hockey … any activity where you actually learn something. You use your gains on Activity 1 to perform better in activity 2. All activities have milestones … hitting those is the best motivation to keep going.

You have to be consistent for these to have an effect. Month one, you’ll see results. Month three other people see results. Month 6 you’re another person. A suggestion would be to take a full body photo before you start & every month after hard to not keep at it when you can see the differences …