Hi i'm Pam, 62 in June and 4 stone to lose before my sons wedding in December. Joined slimming world a week ago and the gym. I've become a couch potato and hate exercise. Last week I went to the gym 5 times upping my walking speed to 4.7kms per hour by day 5 doing 35 mins. Today I have done 3kms in 35mins. Not sure i'll ever have the confidence to run though as haven't run in yesrs. Any suggestions please.