Congratulations on your excellent track record in tennis (I, too, was a team captain for several years). Went to SC state championships several times, lost in finals mostly. Let me tell you, it is a LOT harder to herd a group of females (even though I am one myself), than to deal with guys. Just take my word for it. I wish I would like to bike….. I really hate the stationary one(s), and here in SC the actual outdoor riding is definitely not something you do in the summer. Clarification re. stem cell: must be the “other” knee, since once the artificial one is in, it would not help.
I plan to start tennis hitting practices come September, and go from there. I really miss smacking a ball to get rid of pent-up energy? frustration? anger? just sheer joy of it? All of those.