NMH
Banned
go walking. and do planks. sit ups are pretty useless unless you are ripped. its better to do cardio to burn fat off and an adominal stretch (plank) to help 'flatten' the fat. If you can't do that much cardio then you have to just eat less. do a calorie calculator Calorie Calculator to work out what you need to eat to lose weight. you CAN lose weight by not doing that much exercise however your feel more hungry as you'll need to eat less. I prefer eating more and just doing more exercise to stay lean.
Good post - and right about sit-ups. Not much point focusing on making the stomach muscles bigger if you don't have the REST of your muscles toned.
About the walking out-of-breath issue - STOP making excuses for why you can't do stuff, you MUST exercise. Repeat MUST. Take plenty of rests, and walk, and rest, and walk further, and rest etc. Get an OLDER dog, there are plenty at the shelter that will be a little less lively and perhaps in a similar condition to you!
Save one and it could well save you.
Oh - and don't CONSUME your food - eat slow and let your digestion tell you when it's been satiated. Finishing your plate before you know you are no longer hungry, will make you believe you haven't eaten enough - which may be how you got into trouble in the first place!