A mesomorph (or meso, for short) can be defined in one word: muscular. If you're a meso, your body type is usually the envy of all gym rats because you can increase your muscle size quickly and easily. The well-developed, rectangular shapes of mesomorphs are representative of their thick bones and muscles. (Before you get too excited about this perfect form, keep in mind that being a meso may also mean you have poor flexibility.) If you are a characteristic mesomorph, you have a well-defined chest and shoulders that are both larger and broader than your waistline. Your abdomen is taut and your hips are generally the same width as your shoulders. Your buttocks, thighs, and calves are all toned and defined.
As muscularly defined, athletic-looking individuals, mesomorphs are full of energy, are physically capable of a lot of activity, and tend to be aggressive athletically. (Usually no couch potatoes in this group.) Although mesomorphs generally store fat evenly all over their bodies, they can become overweight if they are sedentary and consume a high-fat and/or high-calorie diet.
Cardiovascular disease can be a primary threat to an overweight meso, so if you fit into that category, your best method of prevention is to maintain a healthy diet and a balanced exercise regime. Remember that your heart is a muscle, too, and the best way to keep it fit is to perform cardiovascular activities.
Craving physical activity and constantly seeking action, the mesomorph makes a great athlete. As a meso, you excel in sports that require great strength, short bursts of energy, and lots of power. Mesos are always popular in gym class and at the playground, because people want mesos on...