Feeling the aches after the tennis course.. I tot I will not have it, but i have it =

So going to do some stretching.. The coach is asking us to buy balls and bags... but none of us intended to play on our own.. haha.. Anyway, the bag is cheap.. Dunlop tennis bag for 20 dollars, cos he sponsored by the coy...

Going to do fyp again, today, precipitating out particles =)