When you sit for long hours before your computer doing nothing but giving excercise for your brains and your fingers, and at times, snacking a lot, all those calories add up to the weight of your body, and without sufficient excersice, your legs will have trouble holding that wieght up. You will not be able to run, walk fast, climb stairs or do anything at all that costs a good amoutn of manual labor.

But for some people, even any amount of excercise will not help. No matter how many hours they spend in the Gym, they will not get paid for that. For them, diet pills, such at Orovo, that burn the excessive fat in your body and convert it inot energy is recommended. When the fat is burned, you will get more energy to work, while you will be loosing weight. Thats how it works.