Descriptive Statistics (n = 72).

Mean and SEM for all continuous variables and distributions of race, with descriptions for the entire sample and for groups separated by self-reported activity level (sedentary, recreational, serious leisure athletes). Statistically significant group differences are indicatied.1missing data varied by characteristic (0 or 1 for Male Recreational Athletes; 0–3 for Serious Leisure Male Athletes); no missing for Sedentary Males.**p¥Total body fat in grams.#Total lean body mass in grams.