bear are you using the couch to 5k podcasts for running?
I did that a few years ago and found that, not only did I actually enjoy running, but it was actually manageable!
I'm actually a bit too overweight to do it at the moment. I'm not to look at; I see bigger people than me running all the time, but we have weak knees and ankles in my family and my knees hurt and my ankles will just give way. I can't do weights for the same reason; my wrists are the same.
I'm going to fit in swimming and walking a couple of nights a week each and and start running again when I've lost a stone.
I weighed myself yesterday morning before I started and I'm the biggest I've ever been 
Weight - 12st 2 
Bust - 43 (36F)
Waist - 34
Hips - 44
I had a good first day yesterday. Didn't feel hungry and stuck to my limits.
I weighed myself this morning and was 12st. I don't think it's a true 2lb loss because I think the 12st 2 might have been a discrepancy yesterday, but I'm running with it anyway! 
I've already decided which of the recipes from the book I'm going to do this week, just need to meal plan and shop properly today.
I'm logging everything on MFP and I've set my daily goals for carbs, fat and protein so I'm good to go!
Actually, really looking forward to it. I'm not back to work until next week so that gives me this week so get things sorted and on track properly.