those who can, do

I was at the walking track today and it constantly amazes me the different fitness levels that use the this venue. There is no age limit, you will see moms with babies in strollers and seniors using walkers. Today there was a couple senior men there that could barely walk one had a walker the other didn't this is very inspiring to me. If these men can do it there is no excuse for anyone to not exercise. There are quite a few seniors that use the track because our winters suck they are very cold and long, well not all the seniors are using walkers there there is a women there that is in her late 70's who jogs! often i am passed by seniors which makes me want to trip them, but i don't want to cause any hip problems so i resist that urge, it does make me want to walk harder. I am getting antsy and bored with the indoor walking and so the desire to walk faster then an 80 year old is what keeps me going.
PS: I lost 3 more pounds this week making the total 37 pounds so far.