I had half term off as I was so busy. I was not sure I was able to do this run with having a week off. I set off early before it got too hot. I managed to do the 25 minutes but bit of cheating, I feel. I live at the top of a hill so most of my 25minutes was either flat or downhill.
I am using my heart rate to monitor my effort and trying to let it not go too high. Should I keep going or repeat earlier shorter times with uphill work, keeping an eye on my heart rate. I am 75 and on blood pressure tablets. GP says exercise is good for me.