I don't sweat when..

Okay, that is a slight exxageration. I sweat, but it's not nearly as much as other people go through when they do exersise of the same difficulty. Instead, my skin gets amazingly greasy, as if I haven't showered in days, even if I had showered five minutes beforehand. Anyone know why this happens?

People that do not sweat do not have enough water in their diet. remember, we all need 8-12 8oz glasses of water every day, as adults. You are probably suffering from dehydration, and should be very careful because it has serious effects. Talk to your doctor about it. OH!!! And drinking juice or tea is not enough, you need ACTUAL water....

You probably need more salt. Gatorade is high in sodium, I suggest you drink some.

Drink more water. But work out harder.

I have heard that when a person is working out, they start sweating when they get used to the excercise. As long as you are losing weight, it doesn't matter.

same thing happens wtih me, and its one of two things: either you dont sweat easily, or, you could be very dehydrated. Sometimes its a combination of both. sometimes also the type of excersise (ex. i sweat more when running or biking than when benching or lifting wieghts). drink plenty of liquids, thats probably part of it.