Secretary of Defense Pete Hegseth issued a blunt and unapologetic statement on Friday promising to whip the U.S. military reserves back into shape, following the release of a troubling report showing that more than two-thirds of reserve troops are classified as overweight or obese.
“Completely unacceptable,” Hegseth posted on X, responding to a Military Times headline sharing the troubling statistic. He continued, “This is what happens when standards are IGNORED — and this is what we are changing. REAL fitness & weight standards are here. We will be FIT, not FAT.”
The statement marks a clear break from previous Pentagon leadership and reflects the Trump administration’s renewed emphasis on traditional military standards and readiness. Hegseth, a former Army officer and Fox News personality, was tapped by President Donald Trump earlier this year to lead the Department of Defense as part of a broader effort to reassert discipline and meritocratic principles within the military ranks.
That number has climbed from 65% in 2018, the last year the Defense Department published official figures. The study warns that such trends threaten not only troop readiness but also national security as demands on reserve forces grow.
Researchers noted that the issue is most severe in the Army National Guard, where 21% of personnel reportedly meet the criteria for obesity. Obesity and related health conditions are now among the leading causes for medical separations from the military.
With fitness reform now front and center, the Pentagon is expected to announce new guidelines in the coming weeks that will overhaul physical training standards for the Guard and reserves. Some within the department say this could include stricter body composition benchmarks, mandatory weigh-ins, and potential impacts on promotions and deployments for those failing to meet standards.
In his Senate confirmation hearing earlier this year, Hegseth previewed this hardline approach, declaring, “Our standards will be high, and they will be equal (not equitable, that is a very different word).” He emphasized that military readiness must be judged by capability and merit — not politics or ideology.
Hegseth also underscored that every service member must be proficient in their weapon system, pilots must be fully qualified and current, and top military leadership should be selected based on performance, not political identity.
Friday’s declaration made one thing clear: the days of lax fitness enforcement are over.
“We’re restoring accountability in our military — and it starts with the basics,” a senior defense official told Breitbart News. “You can’t deter China or Russia if you can’t run a mile.”
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The cost of poor fitness in DoD goes beyond reduced physical performance. High body mass is also associated with elevated rates of musculoskeletal injury. This is especially true for new accessions transitioning from a more sedentary civilian lifestyle to recruit training that requires high impact activities, some performed while loaded with personal equipment and a rucksack. The result is often stress fractures in the lower extremities and pelvis, especially in women who have weaker skeletons.
I don’t think this subject is anything new for the Army. It was a concern when I got out in late’64.