Moving to Monaco.. (Nice)

Hi guys,

I am new to internations and also to Nice/Monaco. I'm going to be moving to Monaco from London on the 15th July. Does anyone have any suggestions on any good gyms that I can join and also whether there is a place to play basketball inside in Monaco or Nice?

All of Monaco is going to be new for me so anyone who has great suggestions on what to do and where to hang out please feel free to share!

Thanks