75 tough fitness challenges that spark expert warnings about sustainability

Fueled by social media hype and dramatic celebrity transformations, the ubiquitous Hard 75 Challenge, created by entrepreneur and podcaster Andy Friscella in 2019, requires participants to follow a strict “no compromises” lifestyle regimen.

The rules include two 45-minute workouts each day — one of them outdoors — a strict diet with no cheat meals or alcohol, a gallon of water a day, 10 pages of nonfiction reading and a daily progress photo. If you miss a single mission within 75 days, the challenge will be reset to day one.

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“The mental changes are 100 times greater than the physical changes,” Frisella says. Challenge website. “This is not another band-aid program,” he promises.

Must complete one of the 75 challenging outdoor daily workouts. (Istock)

Supporters say the program builds discipline and accountability and gives many participants a clean slate at the start of the new year.

However, experts warn that extreme does not always equal effectiveness, especially for weight loss and long-term health.

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“Any program that promises weight loss needs to take you through a stage “Calorie deficiency” said Dr. Melika McDowell, an exercise physiologist and physical therapist in Montana. “If you burn more calories than you consume, then yes, you will lose weight.”

Experts say the all-or-nothing diet may not be sustainable for long-term weight loss. (Istock)

But she cautioned that the results often don’t last.

“The challenge with the 75 hard workout is that when you stop doing it — which means burning fewer calories — and don’t change your eating and drinking behaviors, the weight you lost during the challenge will likely come back right away,” McDowell told Fox News Digital.

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“I don’t consider this a sustainable way to lose weight,” she said.

The program requires participants to drink a gallon of water each day, a rule some experts say may be excessive for some people. (Istock)

the Cleveland Clinic He also says the program’s strict two-a-day structure may do more harm than good for people who don’t have a strong fitness base, especially those with chronic medical conditions. The study suggests that even drinking a gallon of water a day may be excessive for some people, depending on body size and health needs.

Medical professionals also urge caution for people with joint or heart problems, no background in exercise, a history of eating disorders, or already demanding schedules.

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For those drawn to the Hard 75 structure, experts suggest modifying the program to suit individual needs.

Variations such as “75 Medium” and “75 Soft” have emerged that reduce intensity through fewer exercises, more relaxed diets and simpler habit goals designed to be more sustainable.

The 75 Hard Challenge received widespread attention on TikTok and Instagram, with participants documenting their progress. (Istock)

“A softer start reduces the activation energy for behavior change (and) reduces all-or-nothing thinking,” Fatima Cody Stanford, an obesity medicine scientist at Massachusetts General Hospital and Harvard Medical School, said. He told USA Today.

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This approach can reduce the risk of injury, fatigue, and quitting smoking altogether, Stanford said.

“I think people are realizing that it’s good to be kind to yourself,” Morgan Manning, a 26-year-old media and marketing professional from New York City, told USA Today.

Softer fitness challenges focus on rest days and flexibility to reduce the risk of fatigue and injury. (Istock)

Her TikTok video announcing that she was trying the “soft” version has more than 60,000 views.

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“These versions seem more human,” said Jesse Ramos Jr., certified personal trainer and owner of BBT Fitness NYC. “They allow people to build discipline without burning out or getting injured or hating the process,” Ramos told Fox News Digital.

“Fitness shouldn’t feel like punishment,” he added.

Experts say long-term health comes from consistent, sustainable habits, not extreme challenges. (Istock)

Experts agree that consistency is more important than intensity when it comes to the long run Weight loss And health.

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Robin DiCicco, a certified holistic nutritionist from New York City, previously told Fox News Digital that she encourages clients to focus on Sustainable habits Such as simply moving more, eating more whole foods and drinking more water than before, rather than following strict rules.

“Healthy habits that turn into long-term behaviors are what make people healthier in the future,” DiCicco said.