the last several months I have a lot of sharp pain in both right bicep and some in left. I no longer can do girl push up. I feel sometimes I am losing what grip I have

I can still transfer do shifgt but my arm hurts.

been to bone doctor says I am fine took exrays no break no nothing but arthris in shoulder, what or whom should I see. I am at loss no swelling no heat just typing its twinges

I am 63 ideas please