A fat camp is a slang term for a type of program where overweight an obese children and teenagers are sent during the summer to lose weight. They are more gently referred to as a fitness and weight-loss camp. What sets apart a fat camp from any other ordinary camp is that it typically provides nutrition classes, weekly weigh-ins, and many more aerobic-based classes.The general goal of the camps is to enhance the health of the campers and raise their self confidence as well as teach them about how to live out of camp. These camps provide weight-loss results of two to six pounds per week on average. However the more overweight the camper, the more they generally lose in these programs. The effectiveness of these summer camps varies widely and usually depends on the quality of the individual program and biochemistry of the attending campers. Newer programs not only focus on weight loss, but also on changing behavior through a combination of training on self-regulatory behaviors and cognitive-behavioral therapy (CBT) to ensure that weight loss persists long after campers return home. Most experts believe these are key elements of an effective program.