I'm losing weight really well without exercise. To be honest I'm so tired all of the time and have frequent illnesses exercising really isn't something that's easy for me to do. When I'm done losing weight I want my arms and stomach tight, the rest of me right now is fine enough. If I start right now just doing weights with my arms and crunches daily would this ensure the tightning of my stomach and arms. Or is cardio necessary. I know cardio is good for health, I do. Just curious about making sure I don't end up with flabby skin.

Hi!
I know what you mean...
There are some posts in the curves thread about losing inches in those places and tighten of those areas too!

take care,
M-

bump bump bump

cardio is necessary for your overall health. it won't have much impact on the way you look. you can do targeted weight training, but it's probably best to do it all over your body, touching all the major muscle groups. it will probably help your immune system too, and the illnesses you get. you'll probably find you have more energy too, and sleep better.