what are the physical requirements for air force?
['Sit-ups: Males must complete 11 sit-ups in one minute. ... ', 'Push-ups: Males must complete 8 sit-ups in one minute. ... ', '1.5-mile run: Males must complete the run in 18 minutes and 30 seconds. ... ', 'Waist measurement: Males can have a maximum abdominal circumference of 39 inches.']