What scale uses a range of numbers from six to 12 and the colors blue, green, and red to determine at what level of exertion you
are exercising? A. Borg's Level of Recommended Exertion.
B. Borg's Scale of Maximum Exertion.
C. Borg's Scale of Perceived Exertion.
D. Borg's Range of Allowed Exertion.
