oh.  if you have an injured knee...then shouldn't try.  Ski and snowboard both need lots of strength on kees.

Well... But i think it shouldn't be too busy.  Right?

i play basketball and tennis, and some indoor rock climbing...jogging, and i workout regularly

oh.  that's good.  I want to try rock climbing.  But my left arm gets hurt in this winter....maybe i should give it a try after it recover.

yeah, the thing is with skiing, my ankles are locked by the ski boots and all the pressure are there right on the knees...and my injured right knee was crying out loud when i tried to make turns...

oh i see.  

not at all.

oh.  I will back to office on 29th, 30th, and 31st.  Well....it won't be too busy la.  Because not too many ppl in office ma.

how did you hurt your left arm?

motorcycle.