You know the feeling: You’ve just gotten home from a grueling morning run, and every part of you wants to lie down on the floor for a few hours. But, there’s a cooldown to do, post-run fueling and ...

I have been an exercise freak all my life. Aged 60, I sprint up hills, jump on boxes, run 10k races, and lift heavy weights without any joint issues. I’ve never been one for stretching, and I was put ...