First, get a couple of kids who like to play sports. They don’t have to be your kids, but it’s less weird that way.
Then spend your day as follows:
10am-12pm - Ultimate Frisbee (I started playing because my boys like to play, and it gave me a good Saturday activity with them)
1pm-1:45pm - Stronglifts 5x5 (I’m on day 3, so still lifting fairly light)
2:30pm-4:00pm - with the kids, cut up and move a 20’ pine tree that fell during a windstorm.
I’m rarely that active in a single day, but it really feels good when I am. I’m sure I’ll pay for it, but it’s worth it for the progress.