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The PFT is a collective measure of general fitness Marine Corps-wide, and consists of three events: [3] Dead-hang pull-ups or push-ups; Abdominal crunches or planks; Three-mile run (or 5000-meter row, if requirements are met) On October 1, 2008, the Marine Corps introduced the additional pass/fail CFT to the fitness requirements.
In the Marine Corps, the Combat Fitness Test has three events: [2] an 880-yard "Movement to Contact" run in boots and utility pants; two minutes of lifting a 30-pound ammo can over the head, earning 1–2 points for each number done in the time limit; the "Maneuver Under Fire" drill is part obstacle course, part conditioning, and part combat test:
In females, mean percentage body fat ranged from 32% at age 8–11 years to 42% at age 60–79 years. But it is important to recognise that women need at least 9% more body fat than men to live a normal healthy life. [2] Data from the 2003–2006 NHANES survey showed that fewer than 10% of American adults had a "normal" body fat percentage ...
The BAI is calculated as: [2] Hip circumference (Pearson correlation coefficient, R = 0.602) and height (R = −0.524) are strongly correlated with percentage of body fat.. Comparing BAI with "gold standard" dual-energy X-ray absorptiometry (DXA) results, the correlation between DXA-derived percentage of adiposity and the BAI in a target population was R = 0.85, with a concordance of C_b = 0
(2) Establish appropriate body fat standards. (3) Provide procedures for which personnel are counseled to assist in meeting the standards prescribed in this regulation. (4) Foster high standards of professional military appearance expected of all personnel." Since the original AR 600-9 doctrine has been published, it has undergone many revisions.
Body fat percentage is total body fat expressed as a percentage of total body weight. There is no generally accepted definition of obesity based on total body fat. Most researchers have used >25% in men, and >30% in women, as cut-points to define obesity, [41] but the use of these values have been disputed. [42]
In 2008, the first prevalence of US adults above 20 years was published, based on the National Health and Nutrition Examination Surveys from 1999 to 2004, finding that 24% of normal-weight adults were metabolically abnormal; on the other hand 49% of overweight adults and 68% of obese adults were metabolically abnormal.
The Department of the Navy, led by the secretary of the Navy, is a military department of the cabinet-level U.S. Department of Defense that oversees the Marine Corps and the Navy. The most senior Marine Corps officer is the commandant (unless a Marine Corps officer is the chairman of the Joint Chiefs or vice chairman of the Joint Chiefs ...