Fitness programs and the mid-career medical soldier.
D000273:Adipose Tissue / Q000033:anatomy & histology; D000328:Adult; D001265:Athletic Injuries / Q000453:epidemiology; D005080:Exercise Test; D006801:Humans; D008297:Male; D008889:Military Personnel; D010809:Physical Fitness; D012907:Smoking; D014481:United States