I started off on my couch to 5k and actually enjoyed it, I had the podcast in my hand and benefitted from the motivational tips the girl was telling me. BUT I coped with week 1 but when I started week2 my knees were killing me. Walking was fine but as soon as I started on the 2 minute run I just couldn't. I swim and do Pilates and cycle ( not Chris Hoy style , just gentle cycle to work!)
So one reads about stress on knees do you think the 80 kilos bouncing down on my knees was doing me more harm than good?