Hello all, I have been trying hard to stay in shape since passing 40, I have been training at least 4 times a week and found myself in a postion where I could do the 1.5 with over a minute to spare and the rest of the tests easily. In the last month or so I stepped up my efforts in an attempt to show that even an old duffer can really breeze the PFT, I've even lost half a stone over the last 3 months. However 2 days ago and again today I've had a nightmare, I've had no go and no strength. I did my 1.5 and I'm sorry to say it took over 15 mins. My muscles feel good and I'm not out of breath I just couldnt get going on returning home and showering I feel like I havent done anything. Have I overdone my training? If so how long do I rest for? I've the regt PFT next week and I can't look a cnut, any ideas?