That's a good plan and something a lot of people don't do, they'd rather sit in front of the TV.
I personally have to make it more structured than that for me to be motivated to do it... otherwise other life stuff gets in the way.
Don't think I can run a mile with my knees but I'm in the shape to do it, and can do all the rest of that stuff with ease. I could probably bench 215 18-20 times if I just laid down and did it... never really tried to see how many pull ups I can do, but I've been doing 4 sets of pull downs, then 3 sets of 10 pullups after that... so... Just trying to get back into squats, kills my shoulders to hold the bar on, but I'm working on it.