However, the distinction between left and right arm parts, and the inclusion of body parts were still to come. (kobun20.interordi.com)
The system will analyze commands coming to the healthy arm part and «guess» what motion the prosthesis should do. (sciencedaily.com)
I don't wan na increase my size (I know I won't be bulky, but I just don't want to gain too much muscle), but now I feel like my shirt is kind of tight (only arm part). (nerdfitness.com)