2 years on Prolia injections have significant affect on Bone Density improvement.

Great news Mel. The unfortunate thing with prolia is when you stop having it your bones decline again  fairly rapidly. Apparently the oral tablets which have a slightly different mechanism at least result in some lasting bone staying. So I would suggest looking at some weight bearing exercise if you want to continue to build bone strength. Your exercise physiologist can set you a simple routine that will help.