I have 6 Kettle bells at home and I have a program designed with 4 different options by an exercise physiologist.

I also run/bike/swim and walk the dog for 30 min per day generally with a 12kg weight vest (strength and cardio at the same time). I try to so 1 triathlon a year and 1 marathon a year and I find that is good motivation to prepare for an event.

I do 75 Hard (Google it) 2-3 times a year.