QUOTE(Iliveunderwater @ Aug 24 2006, 10:02 PM)
carlsuen, i didnt go to gym today, i will go tomorrow. its ok one right? cuz tired lar just now, cuz of college i think, went to sleep

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Try not make that a habit of not going to gym bcos you're tired from school/work. you use this excuse once, and you will use this excuse for a second time, for the third time, then again and again. End up you don't have consistency. Remember, consistency is the key.
Basically at work/school, usually you get tired bcos of sitting on your bud too long, as there's not much physical work involved.
For me, I think it's all in our brain, we are not physically tired but are just mentally tired.
I make point of going to gym on Mon, Wed, Fri. No matter how tired I am after work, by hook or by crook I'll drag myself to gym

The only time I can't go is either I got to stay back due to work, or I'm totally sick.
Once you have started your first set at gym, you'll find out you are actually not that tired as you though, it's all in your brain