1. A method, comprising: a) displaying a test subject within a viewfinder of a visual recording device, said test subject having had at least one sensor device attached to at least one body member for generating and transmitting a signal representative of movement of the body member during the test; b) recording a visual image signal(s) and sensor signal(s) representative of movement by the test subject during the test; and c) analyzing the image and sensor signals to determine movement of the test subject during the test.