How strong is m.b.a. supose to be felt

[Damballah]

when i do the mobile body awareness exercise i percive a part of the body more then other, for exampel if i move my body awarness to my knee then i am consiously aware of any other parts of my body but after i stop concentrating and think back i can remeber feeling the rest of my body to but once i could feel my shoulder realy intencly like i was a shoulder and nothing else i could feel the skin the flesh every little move i made was so clear and i could feel the joint in the shoulder the surface of it i could even taste it is that how it is supose to be or did i just hallucinate