Pain In Both Arms

hello to all !! i am new on gym i mean bodybuilding and it been like a 2 month when i start, after all this i feel pain on my both arms when i try to workout my biceps but the pain only on my arms i mean my right radius and left radius too i hope guys help me for that and gives me information .. by the way i am not sure if it is radius or something else but it exactly in this point ... ( the picture shows where the pain exactly it on the ulna ) thank you guys