Soreness (opens in new tab)

Soreness is a tipping point. Constant soreness leads to injury, and at my age, there's no question more recovery time is needed — whether I like it or not.Running on a treadmill — this very expensive machine that sits adjacent to my desk in what is an extremely messy office — is not the same as running on pavement. That would seem obvious to most, but it wasn't to me. I realized quickly that staring at an electrical panel is not nearly as enjoyable as running through the countryside, but that...