I'm 53, my job puts the "sed" in sedentary On my cube wall are pages of exercises I can do at my desk (some prescribed by Knott).

If it's slow or I'm working on a simple order or frankly if my caller is boring me to tears I'm staying calm working down that list. My podmates think it's odd that I'll do push ups off the ergonomic desk but I don't care. The effects they have of a long term sedentary lifestyle vs the benefits and gains I've seen towards my own joint issues make it worth it.

I'll add the hamstring super slows, those are tough.