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RFK Is a Big Proponent of Exercise as Medicine. We Agree.

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RFK Is a Big Proponent of Exercise as Medicine. We Agree.

IT’S GREAT TO see Robert F. Kennedy Jr elevating exercise in the national conversation, and at Men’s Health we’ve been saying exercise is strong medicine for 35 years—because nothing advances health and can’t be patented by Pharma as much as consistently working out.

We’ve been reporting on the styles of strength and fitness that you need to optimize your health for years—and the pandemic, which saw those who struggled with fitness suffer more than strong, healthy people, put a spotlight on that. Since then, gym memberships are booming; 2023 saw with 72.9 million people with gym memberships.

These days, healthspan (the portion of life during which you’re able to do what you want instead of being frail and weak) is a buzzword, as we’ve covered in our stories with Peter Attia, M.D., author of Outlive: The Science and Art of Longevity. According to Attia: “Exercise is by far the most potent longevity ‘drug.’ The data are unambiguous: Exercise not only delays actual death but also prevents both cognitive and physical decline better than any other intervention. It is the single most potent tool we have in the health-span-enhancing toolkit—and that includes nutrition, sleep, and meds.”

Over the years MH has covered the ideal amount of exercise people should do, and, like Dr. Attia, MH recommend more exercise weekly—ideally 7 to 10 hours— than the government’s regulations. Currently, the CDC says:

Adults need at least 150 minutes of moderate-intensity physical activity a week. There are multiple ways to break this up, but an easy way to think about it is that you should fitness 30 minutes a day, 5 days a week.

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Adults also need 2 days of muscle-strengthening activity each week.
The CDC does also note that you’ll gain even more health benefits if you go beyond 150 minutes of moderate-intensity activity or week – or if you have 75 minutes a week of vigorous-intensity activity (think: a pickup hoops game).

The latest research reveals that you need a combination of different intensities of cardio, as well as consistent strength training and stability exercises to be your best self. Here’s how much you should get to be at your best.

Your Cardio Goals

4+ Hours/Week

Dr. Attia says your VO2 max is a good proxy measure of physical capability: It indicates what you can—and cannot—do. Studies suggest that VO2 max will decline by roughly 10 percent per decade after your 20s and up to 15 percent per decade after age 50. Increasing your VO2 max makes you functionally younger. So having average or even above-average VO2 max has long-term ramifications. Dr. Attia’s goal for his patients is to be at an excellent level for the decade (or two) below their age. Many smartwatches can estimate VO2 max, but a real test (e.g., the Cooper 12-Minute Run) is better and VO2-max charts are easy to find online.

The good news?

You can improve VO2 max by as much as 17 percent per year. But you need to put in the work. Dr. Attia advises that patients do at least three 45 to 60-minute cardio sessions per week in zone 2 of their heart rate (57 to 65 percent of max heart rate, a gentle intensity during which you can say a complete sentence). They can involve running, cycling, rowing, even rucking. This is optimal for the health and efficiency of your mitochondria, the factories that burn fat and glucose to power your muscles and that decline as you age.

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Along with cruising in zone 2, Dr. Attia recommends that patients do a weekly 30-minute VO2-max effort, such as high-intensity intervals that last anywhere from 3 to 8 minutes. For instance, you can run, ride, row, or ruck uphill for four rounds of four minutes, with four minutes of rest in between. “This is a much higher level of intensity—a hard, minutes-long effort,” he says. By testing your VO2 max and committing to cardio, you can nudge up your score and win in the long run.

Your Strength Goals

3+ Hours/Week

Age-related muscle loss—which starts insidiously in your 40s and picks up the pace in your 50s—is called sarcopenia, from the Greek words for “poverty of the flesh,” says Dr. Attia. Think of strength training as a form of retirement saving, he says. Just as you retire with enough money saved up to sustain you for the rest of your life, you want to reach an older age with enough of a “reserve” of muscle to protect you from injury and allow you to continue to pursue the activities that you enjoy. That muscle also acts as a buffer against the natural age-related decline in muscle mass. The larger the reserve you build up early on, the better off you will be over the long term. And, there are many categories to train:

Grip Strength

New research reveals that American adults have far weaker grip strength—and thus less muscle mass—than they did even a generation ago. In 1985, men ages 20 to 24 had an average right-handed grip strength of 121 pounds, while in 2015, men of the same age averaged just 101 pounds. Dr. Attia notes that many studies suggest that grip strength predicts how long you are likely to live. In these studies, it’s acting as a proxy for overall strength, but it’s also a broader indicator of general robustness and your ability to protect yourself if you slip.

Try These: Weighted carries, dead hangs, and plate pinches. Your goal: Do a farmer’s carry with a quarter of your bodyweight in each hand for one minute.

Concentric and Eccentric Loading

You need strength when your muscles are shortening (concentric) and lengthening (eccentric) under load. In other words, you must be able to lift the weight up and put it back down, slowly and with control. In life, especially as you age, eccentric strength is where many people falter.

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Eccentric strength in the quads is what gives us the brakes required when we are moving down an incline or walking down a set of stairs. It’s really important to keep us safe from falling.

Try These: Focus on the “down” phase of lifts, whether doing pullups, curls, or deadlifts. Practice slow stepdowns—can you step off an 18-inch box in three seconds or more?

Pulling Motions

Pulling motions help bulletproof your shoulders against injury, and they’re critical in other underrated ways, too, driving your motion when you open car doors, lift boxes from the floor, and give somebody a hug.

Try These: Practice pulling at all angles. Start with dumbbell rows and progress to overhead moves like pullups.

Hip Hinges

You bend at the hips—not the spine—to harness your body’s largest muscles, the glutei maximi and the hamstrings. It is a very powerful move that is essential to life. If you are jumping, picking up a penny off the sidewalk, or simply getting out of a chair, you are hip hinging.

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Try These: Deadlifts, hip thrusts, and kettlebell swings.

With all this exercise, your body may need more TLC. And that’s where stability and mobility training and low impact things like yoga and walking come in. These kinds of activities help your body recover and you can target weak areas to build your overall strength.

If you need somewhere to start and aren’t sure how to get going: Try this simple bodyweight workout: Set a timer for 10 minutes. Start by doing 30 seconds plank walkout, then do 30 seconds of alternating reverse lunges, then do 30 seconds of jumping jacks. Rest 30 seconds, then repeat until time is up. This simple session fires up your core and burns calories, and it gets you moving in multiple planes, an underrated quality you want to preserve for longevity. It also challenges many of the key functions we’ve already listed above. A bonus: As you gain fitness, this can become a warmup drill for any workout you do.

If you’re looking for exercise guidance, check out our Men’s Health MVP Training Lab, which is full of month-long workouts that can help you improve your VO2 max, build total-body muscle and strength, shed excess pounds, and get into optimal shape.

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Group Exercise Boosts Cognition, Fitness in Dementia

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Group Exercise Boosts Cognition, Fitness in Dementia

In a groundbreaking advancement poised to revolutionize dementia care, researchers have announced a comprehensive study protocol examining the influence of community-based structured group exercise programs on both cognitive and physical functions in older adults living with dementia. This randomized controlled trial, detailed in a recent publication slated for BMC Geriatrics in 2026, aims to explore the untapped potential of structured physical activity as a non-pharmacological intervention to slow cognitive decline and improve overall quality of life.

Dementia, a progressive neurodegenerative condition characterized by deteriorating memory, thinking, and motor skills, remains one of the most pressing global health challenges, especially as populations age worldwide. Traditional approaches have primarily focused on symptom management and pharmacological treatments, which often come with limited efficacy and undesirable side effects. Against this backdrop, physical exercise has emerged as a promising avenue, backed by neurobiological theories suggesting that physical activity may promote neuronal plasticity, enhanced cerebral blood flow, and reduced neuroinflammation.

The study underlines the importance of a community-based framework, which holds immense promise for scalability, accessibility, and sustained engagement. Community-based interventions leverage social support, environmental context, and local resources, creating an ecosystem that encourages consistency and motivation among older adults. It also introduces structured group exercise as opposed to individual exercise routines—infusing a social and interactive element believed to synergistically bolster cognitive engagement alongside physical exertion.

At its core, this research protocol delineates a comprehensive systematic design featuring randomization — the gold standard for clinical trials — ensuring that participants are evenly distributed among intervention and control groups to minimize bias. The intervention includes carefully tailored exercise regimens that combine aerobic, resistance, balance, and flexibility training. These multifaceted routines aim to target various physiological systems implicated in dementia progression, from cardiovascular health to motor coordination and muscle strength.

Emerging studies have shown that aerobic activities stimulate hippocampal neurogenesis, critical for memory and learning processes often impaired in dementia. Resistance training, meanwhile, supports muscular strength essential for daily activities, reducing fall risk and enhancing autonomy. Balance and flexibility exercises further contribute by improving proprioception and joint mobility, thereby mitigating mobility-related comorbidities. By integrating these elements into structured group calendars, researchers anticipate synergistic effects accumulating over the trial timeline.

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Cognitively, the engagement associated with group exercise acts as a dual catalyst. Beyond the direct neuroprotective benefits of physical activity, the social interaction inherent in group settings stimulates cognitive domains such as attention, executive functions, and emotional regulation. Social isolation and loneliness have been consistently linked to accelerated cognitive decline; thus, group dynamics within this exercise framework may serve as a potent protective factor by nurturing community bonds and meaningful interpersonal connections.

The outcome measures designed for this trial span a range of validated neuropsychological and physical assessments. Cognitive outcomes include evaluations of global cognition, memory, executive function, and processing speed conducted via standardized instruments like the Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA). Physical parameters are meticulously assessed using tests such as gait speed, handgrip strength, and the Timed Up and Go (TUG) test, presenting a multidimensional view of functional status.

Importantly, the protocol emphasizes longitudinal follow-up to determine the persistence of any cognitive and physical benefits post-intervention, which is pivotal in discerning sustainable impacts rather than transient improvements. Additionally, the researchers have accounted for confounding variables including baseline physical activity levels, comorbidities, and medication use, thereby ensuring the robustness and generalizability of the findings.

The implications of positive outcomes from such a trial are vast. Demonstrated efficacy could reshape public health policies and clinical guidelines, reinforcing physical activity as an essential component of dementia management. Community centers, healthcare providers, and caregiving organizations might adapt to include tailored structured group exercise programs, thus democratizing access to an affordable, scalable intervention with minimal side effects.

Moreover, this research aligns with growing interdisciplinary perspectives that advocate for holistic management approaches — ones that incorporate biological, psychological, and social determinants of health. The integration of physical activity into care plans reinforces a paradigm shift from reactive to proactive and preventative models that empower older adults with dementia to maintain independence and dignity.

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While challenges remain in delivering consistent, well-supervised exercise programs adapted to heterogeneous patient needs and functional capacities, this trial’s community-rooted design mitigates many logistical and motivational barriers. Leveraging local infrastructure and peer support creates a dynamic environment conducive to sustained participation—a crucial factor given historically high dropout rates in exercise interventions.

From a neurobiological standpoint, this initiative supports the evolving understanding of dementia as a modifiable disorder where lifestyle and environmental factors play significant roles. The interplay between exercise-induced neurotrophic factors such as brain-derived neurotrophic factor (BDNF), reduced oxidative stress, and enhanced cerebral angiogenesis may offer mechanistic insights into how structured physical activity slows neurodegenerative processes.

In conclusion, the launch of this randomized controlled trial heralds a promising avenue for dementia intervention research by meticulously investigating the dual benefits of physical exercise on cognitive and physical realms in a structured, community-based setting. Its innovative combination of rigorous scientific methodology and practical community implementation presents an exciting frontier in mitigating the global dementia burden.

For families, caregivers, healthcare professionals, and policymakers alike, this trial offers hope through a vision of dementia care that transcends pharmacological limitations and centers on empowering individuals via movement, social connection, and holistic well-being. The ultimate testament to this research will be its translation from protocol to practice—transforming insights into real-world impact.

Subject of Research: Effects of a community-based structured group exercise program on cognitive and physical function among older adults with dementia.

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Article Title: Effects of a community-based structured group exercise program on cognitive and physical function among older adults with dementia: a randomized controlled trial study protocol.

Article References:
Amin, A., Hossain, K.M.A., Uddin, M.R. et al. Effects of a community-based structured group exercise program on cognitive and physical function among older adults with dementia: a randomized controlled trial study protocol. BMC Geriatr (2026). https://doi.org/10.1186/s12877-026-07631-3

Image Credits: AI Generated

Tags: cerebral blood flow and cognitioncognitive improvement in dementiacommunity-based exercise programsdementia care innovationgroup exercise for dementianeuroinflammation reduction through exerciseneuroplasticity and exercisenon-pharmacological dementia interventionsphysical fitness in older adultsrandomized controlled trial dementiascalable dementia interventionssocial support in dementia care

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Strategic Exercise Techniques to Maximize Mood Elevation – The Boca Raton Tribune

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Strategic Exercise Techniques to Maximize Mood Elevation – The Boca Raton Tribune
A Shift in Scientific Understanding Reveals That the ‘Runner’s High’ Stems from a Complex Cocktail of Chemicals, Including Endocannabinoids, Which Can Be Triggered by Adjusting Duration and Social Context. The widely reported phenomenon of exercise-induced euphoria—often known as the “runner’s high”—is rooted in specific alterations to neurochemistry that generate feelings of hope, calmness, and social […]
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Do you have sore hips? I asked a pain specialist why this happens and how to improve it

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Do you have sore hips? I asked a pain specialist why this happens and how to improve it

Hip soreness is a terribly common issue—it’s something that I certainly suffer with—so I’m always trying to get to the bottom of where this soreness originates from and what you can do about it.

According to Dr Shady Hassan, MD, an interventional pain and sports medicine physician and the founder of NefraHealth, immobility is the root cause of this discomfort.

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