Creatine is a natural substance found in certain meats and fish and also produced by the human body. It is also consumed in supplement form, most often by strength-training athletes and bodybuilders. A misconception of creatine is that it burns fat directly when in fact that’s not its purpose at all.

If a 150 pound person has sex for 15 minutes, he will burn approximately 72 calories, according to HealthStatus.com. Whether you burn this many calories during sex will depend on your weight, how long you have sex and how vigorously you move.

Schmorl's nodes, also known as Schmorl's nodes syndrome, is a deformity of the vertebrae. The condition can occur through sudden or repeated trauma to the back or as vertebrae degenerate over time. Certain exercises may help ease the condition.

A stepper is a piece of stationary cardiovascular equipment that is available in most gyms and also for purchase for home use. It mimics walking up a set of stairs, which will quickly elevate your heart rate and therefore cause you to burn a significant number of calories.

Step aerobics has been around since the late 1980s. It differs from other forms of aerobic exercise because it involves use of an elevated platform, or aerobic step. The height can be adjusted to meet individual needs by inserting risers under the step.

In an effort to increase weight loss, or possibly lose weight at a more rapid pace, many people seek to increase the amount they sweat. Wearing a sweater will most likely accomplish that in certain conditions, but it won't translate into more calories being burned.

Your method of lifting weights will have a significant effect on your training program's overall success. Variations that appear minor can account for major gains in strength and size. This is certainly true of the number of repetitions you perform during each exercise set.

To maintain a healthy weight or to lose weight, pay attention to calories. Instead of only watching how many calories you consume, it is healthier and more effective to exercise as well, to burn some of those calories.

Sprinting is a short burst of running at high speed that normally lasts for under a minute. Andrea Chernus, a New York City exercise physiologist, claims that sprinting can increase cardiovascular capacity, therefore helping to prevent heart disease.

If you are an overweight teen, the excess pounds may be causing you embarrassment, not to mention posing risks to your health. Along with diet, exercise is a good way decrease body fat and reach a healthier weight. Talk to a doctor before you start working out, and ask her what your ideal body weight should be.

Raising the incline on a treadmill makes your workout harder and helps you burn more calories. Hill training also effectively improves your running strength, efficiency, power and aerobic conditioning, notes Rick Morris, author of “Treadmill Training for Runners.

A weak heart can be defined as one that does not operate as intended after being damaged by conditions such as diabetes, enlarged heart, high blood pressure, cardiovascular disease or obesity.