Fig. 1From: A longitudinal analysis of the U.S. Air Force reserve officers’ training corps physical fitness assessmentLongitudinal assessment of the freshman (FR), sophomore (SO), junior (JR), and senior (SR) class ranks of two classes (fall class = black; spring class = gray) over 4 years; the figures are separated by each component of the U.S. Air Force physical fitness assessment. Maximum scores are labeled according to AFI 36–2905. †. Significantly different from senior year (P = 0.026). ‡ . Significantly different from freshman year (P = 0.006)Back to article page