Hi everybody! Just have a quick question. I've been having pain in my right knee that comes and goes. One morning, I had to abandon my run only a mile into it. Then today, I biked 18 miles and it bothered me. The weird thing was after the first 8 or so miles it quit bothering me. A friend of my said it sounded like planter fastid????ous ( I have no idea how to spell it). Any suggestions