yeah.... i dunno if this is the right forum to ask this in, but i've got a question: Sometimes when I work out I'll be working out for maybe 30 minutes but then I'll start to get a little dizzy and a bit sick to my stomach. I get a drink of water from the drinking fountain, but that seems to just make it worse. So I was wondering if anyone knows why this is? Could it be that I'm simply dehydrated and should drink more water during the day? Or am I possible overworking myself? I'm 18 if that makes any difference. Thanks in advance for any help.