What happened!?
The acquisition was gradual.
I hurt my back working in a warehouse in college because I wasn't lifting properly. Once in awhile it acts up.
The wrist and elbow braces are due to repetitive-stress strain because of my computer work. I have a seriously nasty case of tennis elbow right now -- even though I've never played tennis, LOL.
Fortunately I have not yet had to wear all three at once!
<laugh> Oh, yeah, and a few years ago I had to get special orthotic inserts because I had plantar fasciitis! My body is seriously falling apart. I just joined the local Y in what is probably a vain attempt to recapture some of my lost youth.