Thought I would give everyone an update from my knee surgery. Been going to therapy three time a week, plus doing excerises at home, they say I am doing pretty good after a month from surgery, and the kenee is feeling pretty good, but still have a little pain, which is bareable.They had me riding the bike last week, was tough at first, but seemed to get easier, yesterday I rode it for eight minutes. The most important is getting the knee to bend, almost up to 100%. Well off to therapy, have a nice day. edward