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Fitness
Fitness: How much are you really exercising?
Most people struggle to accurately report the duration, frequency and intensity of their workouts, but a recent study gives some clarity on how long and how hard we need to exercise.
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Most recommendations on the amount of exercise that is needed to improve health are based on self-reported data. Study subjects are quizzed on how often they engage in physical activity, what types of activity they do and how long they typically exercise. Yet most respondents struggle to accurately report their movement patterns, especially when asked to reach back several days or weeks.
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It’s not just poor recall that makes self-reporting such a challenge. There’s a strong tendency to be generous when recounting exercise frequency and duration. The same goes for intensity; due to its subjective nature, it’s even more challenging to interpret whether a workout was easy, moderate or hard.
These flaws in data collection have been acknowledged by most researchers, but up until the last few years there were few other options. Sophisticated activity trackers are expensive, limiting the ability to use them on a large pool of study subjects. But with the proliferation of consumer-based wearables that collect data 24/7, a more accurate picture of exercise habits is starting to appear.
But accurately tracking physical activity isn’t the only challenge when it comes to determining the role exercise plays in boosting health and wellness. Time spent being sedentary is subject to the same fallacies in self-reporting. People routinely underestimate the number of hours they spend in front of a screen or in a chair. And since the amount of active versus sedentary pursuits is considered a valuable predictor of health and longevity, more accurate data would provide a detailed and scientifically validated set of guidelines regarding how hard and how often we need to exercise in order to combat the consequences of inactivity.
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With that goal in mind, a team from the Mackenzie Wearables Research Hub at the University of Sydney in Australia examined data from a whopping 73,729 study subjects wearing fitness trackers to get a true picture of the impact exercise and sedentary time have on long-term health.
“We examined the joint associations of sedentary time and intensity-specific physical activity with all-cause and cardiovascular disease mortality,” said the researchers.
Wearing an accelerometer for one week, the subjects offered insight into their daily habits, including the volume and intensity of physical activity and the amount of time spent being sedentary. Daily activity was classified into four categories: sedentary, standing chores of everyday life (washing dishes, cooking), walking activities (gardening, house cleaning, commuting) and high-energy physical activity (purposeful exercise and vigorous movement). There were also four categories of intensity: sedentary, light, moderate and vigorous. Data was categorized based on volume and intensity of activity and analyzed against records of deaths occurring during a six-year followup period.
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Some of the results echoed similar studies, including confirmation that the most sedentary subjects were more likely to die within the followup period. Also endorsed was the theory that physical activity of any intensity reduces mortality risk. But the study adds more clarity on how long and how hard we need to exercise to improve longevity.
“Specifically, we showed that a median of six minutes per day of vigorous physical activity, 30 minutes a day of moderate to vigorous activity, 64 minutes a day of moderate or 163 minutes of light physical activity may attenuate the association between high sedentary time (more than 11 hours a day) and mortality,” said the researchers.
How does this information change what we already know about the impact of exercise on long-term health? More than just stating the need to accumulate 150 minutes of moderate-intensity exercise per week, the research team provides a set of guidelines based on intensity. So instead of setting the same bar for runners, walkers and plodders, individuals can set a baseline target of weekly exercise minutes according to the intensity of their workout. Runners need six minutes of exercise a day to lessen their risk of chronic disease, brisk walkers need 64 minutes and plodders need 163 minutes to ward off the unhealthy consequences of too many hours spent sitting behind a desk or looking at a screen.
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Keep in mind that these numbers represent the minimum amount of exercise needed to reduce the risk of chronic disease. The longer the workout and the more vigorous the intensity, the greater the benefits, and not just to health. Building muscle, improving aerobic endurance and optimizing joint range of motion are building blocks for improved athletic performance and overall fitness. Fit individuals maintain their quality of life longer than those who meet exercise minimums.
Adding more exercise minutes to your week, some of which are at an intensity that pushes your limits, and reducing the time spent being inactive remains the goal of anyone who wants to maintain their health and vigour as they age. And just to be sure you’re not overestimating how much and how hard you exercise, consider using an activity tracker (such as an Apple Watch, Fitbit or Garmin) to keep yourself honest.
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Fitness
How Jeremy Clarkson Reset His Health and Fitness at 66 – Walking, Pilates and Trying ‘Not to Die’
Rewind a decade or so, and Jeremy Clarkson had a particular disdain for exercise, healthy eating and denying himself life’s pleasures. He never worked out, smoked 40 cigarettes a day and, in his own words, drank four pints of wine daily. Now, at 65, his entire outlook on health and longevity has shifted.
At the heart of Clarkson’s desire to change are his young grandchildren.
‘I’m not going to dwell on the joys of being a grandparent because what can be said about it has already been said. But I have decided that it is so wonderful that I want it to go on for as long as is humanly possible. Which means I must do everything in my power not to die,’ he wrote in his column forThe Times.
And the British TV personality has certainly had a couple of wake-up calls.
After being admitted to hospital with pneumonia in 2017, Clarkson then suffered what he described as ‘really bad coronary artery problems’ at the end of 2024. Documented in the latest series of Clarkson’s Farm, he experienced a ‘sudden deterioration’ in his health and needed a stent fitted to restore proper blood flow.
Why Clarkson Finally Started Taking His Health Seriously
Since then, he has taken up reformer Pilates, had a pickleball court installed at his Oxfordshire home and started going for walks when the weather is just right.
‘Eventually, I decided that organised, indoor exercise was not for me and decided instead to do walking. Not when it’s raining obviously. Or if it’s too cold, or hot. And not if I’m busy. But on a reasonably temperate Sunday morning, I’d get out there and pootle along,’ he wrote.
‘So far I’ve relied on luck to keep me alive. But I’m in sniper’s alley right now and I have to work at dodging the bullets. Two years ago, I saw old age as a wearisome tangle of tubes and knee-replacement surgery. Now though, thanks to my grandchildren, I’m actively looking forward to it.’
Clarkson’s comments highlight just how much his attitude to ageing has changed.
‘I’m buying time. It hurts and it’s expensive. But it’s better than wasting your money on a new watch.’
The Diet Changes Behind Clarkson’s 3-Stone Weight Loss
Diet has also become a key part of his health overhaul.
He now eats burgers wrapped in lettuce rather than buns and opts for alcohol-free versions of his Hawkstone beer. Underpinning much of that change has been a microdose of the GLP-1 medication Mounjaro, which Clarkson credits with helping him lose more than three stone in six months by suppressing his appetite – although he admits he doesn’t particularly enjoy the experience.
‘When you are on Muntjac [his name for Mounjaro] you can come down in the morning and idly help yourself to a small handful of sunflower seeds,’ Clarkson said. ‘And it’ll feel like you’ve just finished a massive Christmas lunch. You’re stuffed.
‘So you find yourself living a minibar existence. Tiny packets of milk, sachets with only three grains of sugar in them, vodka in thimbles. That’s not living, though. That’s existing.’
If there’s one thing Kori Sampson knows, it’s how to optimise your body composition for performance. To tap into his knowledge as an elite athlete and coach, we asked him to create a 4-week plan to help you move faster, recover quicker and keep pushing when the fatigue sets in – all while improving your muscle-to-fat ratio.
Ready to build muscle, burn fat and come out the other side looking, feeling and performing better? Click here to get 14 days of free access to the plan via the Men’s Health app.
Ryan is a Senior Writer at Men’s Health UK with a passion for storytelling, health and fitness. Having graduated from Cardiff University in 2020, and later obtaining his NCTJ qualification, Ryan started his career as a Trainee News Writer for sports titles Golf Monthly, Cycling Weekly and Rugby World before progressing to Staff Writer and subsequently Senior Writer with football magazine FourFourTwo.
During his two-and-a-half years there he wrote news stories for the website and features for the magazine, while he also interviewed names such as Les Ferdinand, Ally McCoist, Jamie Redknapp and Antonio Rudiger, among many others. His standout memory, though, came when getting the opportunity to speak to then-Plymouth Argyle manager Steven Schumacher as the club won League One in 2023.
Having grown up a keen footballer and playing for his boyhood side until the age of 16, Ryan got the opportunity to represent Northern Ireland national futsal team eight times, scoring three goals against England, Scotland and Gibraltar. Now past his peak, Ryan prefers to mix weightlifting with running – he achieved a marathon PB of 3:31:49 at Manchester in April 2025, but credits the heat for failing to get below the coveted 3:30 mark…
You can follow Ryan on Instagram or on X
Fitness
Fitness coach debunks 8 ‘crazy’ exercise myths women still believe: From periods and workouts to weightlifting
Despite growing awareness around fitness and women’s health, several outdated exercise myths continue to persist. From misconceptions about strength training to beliefs surrounding periods, pregnancy and weight loss, many women still receive advice that isn’t backed by science. These myths can not only slow progress but also discourage women from prioritising their health and fitness. (Also read: Can eating too much protein be harmful? Experts explain why excess intake may do more harm than good )
Fitness coach Zoe recently addressed some of the most common misconceptions women continue to hear in a June 12 Instagram post titled, “craziest exercise myths women still hear.” Here’s what she had to say:
1. Periods mean complete bed rest
According to Zoe, menstruation does not mean you need to stop exercising altogether. “No. You can train. Just adjust intensity if needed,” she wrote, explaining that while energy levels may fluctuate during different phases of the menstrual cycle, movement and exercise can still be beneficial.
2. After marriage or kids, fitness is not important
Many women are often made to feel that fitness should take a back seat after major life changes such as marriage or motherhood. Zoe strongly disagrees. “That is exactly when it becomes more important,” she said, highlighting the need to maintain strength, mobility and overall health while navigating increased responsibilities.
3. A C-section means your core is gone forever
Recovering from a Caesarean delivery can be challenging, but Zoe says it doesn’t mean women should give up on rebuilding strength. “Wrong. It means you need rebuilding, not giving up,” she wrote, emphasising that gradual rehabilitation and proper training can help restore core function.
4. Walking around the house is enough exercise
While daily movement is important, Zoe points out that it isn’t the same as a structured workout. “No. That is movement, not full training,” she explained, noting that a balanced fitness routine should include strength, mobility and cardiovascular exercises.
5. Sweating more means more fat loss
Many people associate excessive sweating with effective fat burning, but Zoe says that’s a common misunderstanding. “No. It means you are hot,” she wrote. Sweat is the body’s cooling mechanism and does not necessarily reflect the number of calories burned or fat lost.
6. Running will ruin your uterus, boobs or joints
This long-standing myth often discourages women from running or high-impact activities. “No. Poor preparation and weak support is the issue,” Zoe said, stressing the importance of proper training, supportive gear and gradually building endurance.
7. Women should only do yoga, not weights
Strength training is still viewed by some as a male-dominated form of exercise, but Zoe believes women benefit greatly from lifting weights. “Women need strength too,” she wrote, highlighting how resistance training supports muscle mass, bone health, metabolism and overall fitness.
8. Carbs at night make you fat
Carbohydrates often get unfairly blamed for weight gain, especially when eaten in the evening. “No. Overeating does,” Zoe explained, pointing out that overall calorie intake and dietary patterns matter far more than the timing of carbohydrate consumption.
Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
This report is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them.
Fitness
As cost of living bites, one of the things slipping may be fitness goals
For Hobart teacher Mary Holton, health means everything.
She started feeling the squeeze from cost-of-living pressures when fuel prices spiked again.
“Going out for just fitness alone was a bit much,”
she said.
Mary Holton says since joining the group, her fitness across the board has improved. (ABC News: Jake Grant)
Many Tasmanians are feeling cost-of-living pressures in a very physical way, with locals saying exercise routines are being dropped, health appointments delayed and wellbeing pushed to the bottom of the list as budgets tighten.
Ms Holton relies on multiple physiotherapy sessions each week, but says paid fitness classes simply are not an option.
“That costs … so to actually go to other classes as well, it’s out of my budget really.“
Ollie Mathewson conducts a free workout session. (ABC News: Jake Grant)
National data shows that almost half of Australians already fall short of minimum physical activity guidelines, and rising prices are making even basic care unaffordable for many.
Consultant clinical psychologist academic Kimberley Norris says this is exactly how unhealthy patterns begin.
“We tend to focus on the most stressful thing first … and health is one of those things we don’t think about until things go wrong,”
Professor Norris said.
Kimberley Norris says humans tend to focus on alleviating stress first and foremost, and warns de-prioritising health can become a cycle. (ABC News: Jake Grant)
For Ms Holton, going to a free workout group in her local community was a game-changer.
“Came down and absolutely loved it. It’s really nice to have a group and it just keeps growing,” she said.
Finding a free exercise group has drastically improved her health, as noted by her GP, and she is part of a growing trend.
Free exercise classes become a lifeline
At a community exercise class in South Arm, south-east of Hobart, the mood is upbeat, with laughter, movement, and a sense of relief.
Participation has more than doubled in the past year, with more than 100 Tasmanians now involved.
Trainer Ollie Mathewson said the surge was unmistakable.
“It’s free of charge for everybody … and over the last 12 months I’ve noticed a lot more people starting to come along,”
he said.
Ollie Mathewson says attendance at his classes has almost doubled over the past year. (ABC News: Jake Grant)
Across greater Hobart, free and low-cost alternatives are multiplying and include walking groups, community-run circuits, and morning and afternoon fitness meet-ups.
Tasmanians are increasingly organising their own solutions.
Mr Mathewson said connections drive outcomes.
“A lot of people talk about weight and strength, which are obviously insanely important, having other people there to push you single every week makes it a hundred times easier.“
Professor Norris said one’s health can be prioritised for free.
“What we know about health is, it’s more about sustainable wellbeing, it’s about quality of life,” she said.
“So rather than focusing on how much you can deadlift, how far you can run, it’s about how your life has improved and how close your life is to the way you want to live it.”
She said free options were vital because once people stop moving, it becomes harder to start again.
“If we develop routines in which health is not a priority, then we almost get stuck in this cycle of health always being last.“
Health appointments being delayed or dropped
For some Tasmanians, the financial pressure is forcing even tougher choices.
Amy Dakin says she can’t even think about getting a gym membership with all the other costs of living on her mind. (ABC News: Jake Grant)
Amy Dakin, who lives with a compromised immune system, often has no choice but to delay essential care.
“My health needs to be prioritised, but your bills come first, really,” she said.
Jordyn Rowbottom says she’s not the only one changing her hobbies to save on costs. (ABC News: Jake Grant)
Jordyn Rowbottom has seen the same pattern around her.
“People are being forced to cut what they can access,”
she said.
Professor Norris warns that these short-term decisions can create long-term harm, not just for individuals, but for the broader health system.
She said the combination of financial pressure and reduced physical activity would create a public health challenge.
Trainers adapting to shrinking budgets
Personal trainer Nickola Orr works with clients across different income levels, ages and needs.
She said affordability now shapes almost every program she designs.
“You want to make sure they can get as much help as they can within their price range,”
she said.
Nickola Orr is concerned about access to fitness and health services in the face of rising cost pressures. (ABC News: Jake Grant)
With the median individual spend on fitness in Tasmania sitting at almost $600 last year, Ms Orr said the warning signs were already visible.
“We’re going to see more results of long-term neglect; higher injuries, more need for mental health assistance. It’s going to snowball.”
Her concerns echo Professor Norris’s academic findings that once healthy routines break down, the consequences ripple for years.
“The changes are very small … while they add up over time, there is no immediate impact,”
Ms Orr said.
Calls for more free and low-cost options
Mr Mathewson hopes the success of free community classes will inspire governments and private operators to expand accessible fitness programs.
“More free options would be a great thing. There are a few now, but there should be more,” he said.
The Tasmanian government has said it will release its 20-year preventive health strategy this month, titled The Health Revolution.
A Department of Health spokesperson said the strategy “will address the broader social, economic, and environmental factors that influence health and wellbeing”.
“Specific issues about access to health services and programs are being considered through the Access to Health Services project, a Commonwealth-State partnership.
“The Health Revolution will complement that project by addressing the root causes of poor health and the underlying conditions to make it easier for Tasmanians to live well.“
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