I did my first run on July 12th this year. Then had bad knees and couldnt run for a couple of weeks. Thought it was all over and I would have to stop. Then started doing strengthening exercises every other day and taking supplements... started running again and struggled so much. Felt like I would never ever be able to run more than 3 minutes without collapsing. Kept going kept feeling like I just couldn't t do it. Then in Sept I did my back in doing the plank. Had to rest from running for a few weeks as was in so much pain. Then when I started again I found it so hard. I thought I was going to have to give up but I kept on and on and eventually in November I ran for 15 mins one eve and I was shocked! Kept on and tonight I ran for 30 mins non stop. Still in shock.. wasn't even out of breath.. this programme really works if u stick at it and look after your body and take breaks if u need to. So 5 months after I started its looking like I am going to graduate before Christmas and it's going to be the best and most surprising present of my life..... 56 years old was overweight hated exercise was a couch potato who had never run before ever and had dodgy knees. If I can do this anyone can!!