Is it possible for a very unfit (out of breath walking up 4 flights of stairs unfit) 33 year old, mum of one and currently pregnant with second to get fit...? Is it too late for me? I'm ashamed that I'm not healthier and want to be able to run around with my kids or go on a bike ride and have a healthy life but just never have the time, money (or prior inclination I suppose). I've never been into sports etc and exercise has just kind of slid by. I was so embarrassed on a trip to centre parcs that I couldn't get up the hills on the bike as I was so out of breath. That's not the mum I want to be. I am conscious I'm getting older and don't want to leave it until it's too late but I don't know where to start or how to fit it in. I can't afford to joint gym or personal training etc. I have excessively tight Achilles and hamstrings and so when I have in the past tried to go for a long walk or try and run it becomes agony on my legs.