Body Combat..

Dunno if it's my sixth or seventh time going jogging 4.8 km non stop... But yesterday, after jogging with guoliang, qingxiang, wenxing and sansan, half of us proceed to California for Body Combat... And guess what? I'm suffering from the cramps on my arms, shoulders and tummy.. Well, I enjoyed the whole body combat session.. Thanks to Guoliang for insisting on it.. well, it's fun actually. It's like kick boxing.. punching.. Sigh, can't hear what she's shouting abt and can't see what she's doing.. I'm like relying on the pple's action around to keep up.. so.. I would definitely enjoy it more if I know the steps..