Squats are a popular calisthenic and weightlifting exercise. When you perform squats you target all the muscles in your lower body while burning calories that can aid in weight loss. As you may know, counting calories is key to managing your weight.

Gwen Stefani's abdominal muscles actually have a Facebook fan page, but the former lead singer for No Doubt admits that she always has to watch her diet. Stefani credits trainer Mike Heatlie and Beverly Hills personal trainer Gunnar Peterson with helping her create an effective, albeit strict diet and exercise plan.

If you want to lose a single pound of weight by exercise alone, you'll need to get quite a bit of exercise. You'll also need to make sure you don't eat more than you usually would or you’ll need to get even more exercise.

Victoria Secret model Adriana Lima is known for her commitment to her diet. Lima eats a diet of mainly meats, dairy and vegetables that works for her. Just because Lima's diet is good for her does not mean that you should adopt it as well; your dietary needs are unique.

Everything we do throughout the day, including sleep and rest, burns calories. Laughing burns calories by causing your heart rate to rise by 10 to 20 percent. As your heart rate rises, your metabolism increases as well, which means you'll continue to burn calories once you stop laughing.

After age 50, you have a greater than one in three chance of developing metabolic syndrome, which includes obesity and high blood pressure. Both women and men experience age-related loss of lean tissue, resulting in a slower metabolism and increased body fat.

You didn't head to the gym to leave feeling fatter than you did when you arrived, but this can be the effect of some of the most intense workouts. This feeling doesn't actually mean you've gained weight. It may be a result of water retention, muscle pump or mild inflammation.

People passionate about Bikram yoga tell you it's all you need to get fit -- it offers cardio, flexibility and strength with a tremendous calorie-burning potential.

Although the term morbid obesity is a technical one, it also aptly describes the extent of discomfort and depression a person who is severely overweight often experiences.

Promoters of garlic and garlic supplements as health aids often overemphasize the possible benefits of a diet rich in garlic. However, there is evidence to support certain health benefits of garlic, such as a short-term reduction in cholesterol and a lowering of unhealthy fats in the blood. As with any "superfood,"

Hypothyroidism is a chronic condition where the thyroid gland is underactive. People who suffer from hypothyroidism experience side effects such as fatigue, weight gain, dry skin and sensitivity to the cold. According to the Mayo Clinic, women over the age of 50 are most likely to experience hypothyroidism.

Walking or running on a treadmill three times a week can help you burn calories and achieve your weight-loss goals, especially if you also follow a reduced-calorie diet.