Taufu

last nite i went to swim, finally i can swim in frog style (thx u jinjang 蛙男 & raiden） 哈哈.
i swim in frog style n free style. But after 1 n half hour. my arm muscle is started to pain n tired. Im too taufu liao. seldom do exercise or push-up to train my arm muscle. hmm...mayb i shd start to train train (actually i wanted to start long time ago...but too lazy XD)