I am 5'11 and was 16 stone when i started the couch to 10k programme 6 weeks ago and I have already lost over 20lbs. I am running more than the programme told me to but according to my heart rate monitor my real calories burned have come from my long mountain bike rides where i can lose 2000-2500 cals. With all that said though - i think the weight loss has come from being strict with what I eat more than ANY of the training! I didn't do any specific diet as such. I have porridge every am. I have salad, a wholemeal pita and grilled chicken or tuna for lunch.. and similar for dinner.
Sort out the diet and the pounds will just drop off., I hope this post serves to encourage you.. GO FOR IT!
Week 1 and 2 i lost about 2-2.5lbs per week
Week 3 and 4 i lost about 3-3.5lbs per week
Week 5 and 6 I lost about 4-4.5lbs per week.
Edited: 18/06/2012 at 17:55