gym in kl (Kuala Lumpur)

Hi,

ive just joined and am moving to kl with my work in a few weeks. Looking forward to it. I was wondering can anyone recommend any gyms in kl worth going to?
Currently looking for accommodation so I could base this near a good gym.
I lose weight easily in asia so id also be looking for suppliment shops that sell protein powders? Pre workout drinks?

Thanks for taking this time to read and hopefully meet yous soon!

Chris