Help- Chondromalacia (knee probs) limiting cardio!!!
I'm new on the message boards; usually I can get through most challenges that get in the way of exercise without having to shout out for help, but... HELP! I recently wore some high heels (don't very often due to back probs) and had to go up and down some really, really, steep Victorian-style staircases (at a B & B) and…