i finally got to do a full triathlon today and wow it was so tiring.. and it wasn't very good cos i didn't train much and i also fell sick this week before the race.. really tiring. i dunno how on earth my dad did an ironman in hawaii, and how he does things like run 217 km in usa. i wonder if i will ever do this again. but i know that if i do, i'll definitely need to improve on my swimming. haha