This is just a re-post from yahoo.com I think it will benefit all of us :D so enjoy!
A fast metabolism is critical to burning fat and managing body weight. While some dieters use diet pills to speed up their metabolisms, the risks and side effects of these drugs make them risky. You can use some safe and natural methods to speed up your metabolism.
The American Council on Exercise recommends resistance training for weight management. Think of your muscles as your body's engine. The bigger your engine, the more energy you can burn. Muscle, unlike fat, is active tissue that raises your metabolism just by being there. Adding a resistance training program is a sure method of naturally raising your metabolism. To make the most out of your time in the gym, train three days per week, training your entire body during each session. Use basic, compound exercises such as the leg press and shoulder press.
Inadequate water intake can slow your metabolism. Water is responsible for several metabolic processes, including digestion, waste management and temperature regulation. The Mayo Clinic recommends drinking 2 liters of water daily. You can fight hunger as well as raise your metabolism by drinking a glass before each meal. To provide an extra boost, make sure your water is ice cold. Your body burns extra calories heating it up to room temperature.
Cardiovascular exercises such as walking, jogging and cycling are all effective ways to burn calories and keep your metabolism stoked. If you are just starting out, use a low-impact, low-intensity exercise such as brisk walking or moderate cycling. With more experience, you can graduate to jogging or intense cycling like spinning.
Whether you realize it or not, you might already be waking up to an effective natural metabolism booster. The caffeine naturally present in coffee raises metabolism and can improve fat oxidation. Drinking a cup before exercise can also improve alertness and help fight fatigue.