If you've had a fitness or health set back from illness or injury...

lorrpb

I came across this video by national champion pairs figure skater Alexia Knierim. She has a great perspective and I thought it might be encouraging to someone here.
http://video.self.com/watch/olympian-alexa-knierim-is-stronger-than-ever

It looks like there are other similar videos from other athletes on this site.