That is why they hardly ever go to the gym. They often buy a treadmill and never use it. Their intentions are good, but follow through is poor. The concept of eating healthy is very interesting. Most people think that adding a spoonful of sugar to their coffee is unhealthy, while eating cheese and margarine is healthy.
Nothing can be farther from the truth.
Many people do not consider alcohol to be a source of their calories. They will brag about their healthy habit of drinking diet sodas, while sipping on a Bloody Mary. That is why people pig out on their vacations. Buffets are the enemy of weight control. It is human nature to eat as much as you can in order to be the winner in this bargain deal.