"Can you tell me if it's normal for a 3-month-old baby to have light h…

"Can you tell me if it's normal for a 3-month-old baby to have light hand tone? We did 5 massage sessions plus swimming in the bathtub. Today we saw a neurologist, she said that the legs are normal, but she doesn't like how he bends his arms, she says it's not enough for a 3-month-old + toys haven't been taken yet when offered. He holds on to the rattles in his hands if given and then can feel and pick them up from the bed, for example. They told us to do another 10 massage sessions, but I think it's just money-making. We practice at home according to Novokrititsky