[quote name='dmaul1114']No, it's totally right. If you're doing nothing but sitting on your ass and stuffing your face all day, doing 30 minutes of excercise a day isn't going to do anything. Especially since for a lot of people that 30 minutes is very low intensity exercise like going for a walk.
If one's going to truly get healthy, it takes living a fully healthy lifestyle. Doing more like 60+ minutes of moderate to high intensity exercise at least 4 or 5 times a week. Proper diet--both in amount of calories and watching what you eat to get those calories (whole grains, lean proteins, plenty of fruit and veggies, avoid sugar etc.) Getting enough sleep. Not abusing alcohol, drugs or tobacco. Keeping stress low.
30 minutes of exercise on it's own is going to do very little if the rest of a person's lifestyle is unhealthy.[/QUOTE]
I agree with that but the original post just said a sedentary lifestyle (which I consider myself to be sitting at a desk for 10-12 hours a day even though I exercise like a mofo). Obviously if you eat like shit, drink and smoke then 30 minutes walking to and from the 7-11 to get a chilidog isn't going to do much in the long run.
I think 30 minutes on the treadmill every day and not overeating would go a very long way to improving health though without being super-serious about diet and exercise... maybe.