Well about 3 weeks ago I got back on my bike and went biking with some friends, well we pushed my limits and did 17 to 18 miles on that first day. Well for the next 2 weeks my right knee was in major pain, so bad that at times I could not walk. Well on the 25th of last month we tried to go biking again, I could not even make it 2 city blocks before the pain got to great. Well last Saturday we gave it another go. This last time I was able to get about 3 to 4 miles in before my knee started to act up. It was not bad, but I decided better safe then sorry so I called it when the knee started to act up. I hope that maybe next Saturday I might be able to get a good 6 miles in, and start to build up from there.