I've gone more "functional" fitness lately. I was doing more of a power lifting routine, but lately I'm just keeping fit.
Basically, I do a three day split Day 1 is bear complexes (or sometimes thrusters) Day 2 is kettlebell swings and pushups Day 3 is pullups and dips Add in some running and biking when I have time.
I may throw a heavy squat and deadlift day back in later, but right now I'm good with what I'm doing. I move around much better in my 40's than I did in my 30's.
Some people need a 12 step program. Mine is 2 steps: 1.Stop worrying so much about stuff you have no control over. And, 2. Pick up something heavy way more than you pick up a cheeseburger.