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Workplace wellness boosts employee health and fitness with daily 15-minute exercise challenge

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Workplace wellness boosts employee health and fitness with daily 15-minute exercise challenge

Study: Evaluation of the “15 Minute Challenge”: A Workplace Health and Wellbeing Program. Image Credit: Pixel-Shot / Shutterstock.com

The World Health Organization’s (WHO) 2020 guidelines recommend 150–300 min of moderate-intensity or 75–150 min of vigorous-intensity activity per week, which is associated with a 20–30% reduction in all-cause mortality risk.

In a recent study published in the journal Healthcare, researchers at the University of South Australia investigated the effectiveness of the 15-Minute Challenge, a mobile health (mHealth) initiative that supports workplace wellness by promoting physical activity and improving health outcomes among employees across various workplaces.

Encouraging physical activity at work

The World Health Organization (WHO) highlights that regular physical activity reduces the risk of chronic conditions like cardiovascular disease, diabetes, and obesity. Physical activity is essential for preventing chronic diseases and improving overall health; however, many adults do not meet recommended levels, which significantly contributes to global health issues.

Since many adults spend most of their time at work, workplace environments often encourage sedentary behaviors, which increase the risk of various health problems. Thus, workplace wellness programs can be a valuable strategy that promotes physical activity among employees.

The 15-Minute Challenge is an initiative that uses mHealth technology and behavioral economics to encourage employees to engage in short, daily physical activity sessions. By focusing on a manageable 15-minute daily commitment, this program aims to make exercise more accessible and sustainable while also incorporating elements of gamification, such as team competitions and social sharing, to motivate participation.

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About the study

The current study evaluated the effectiveness of the 15-Minute Challenge in improving employees’ health outcomes and increasing physical activity. To this end, the researchers used a retrospective cohort design to evaluate the six-week wellness program across various workplaces in Australia, New Zealand, and the United Kingdom.

The program facilitated daily 15-minute sessions for physical activity, with participants recording their activities using a mobile app. To motivate participation, the app featured gamification elements like team competitions, social sharing, and personal milestones.

Study participants reported their health and well-being, including energy, fitness, mood, sleep quality, and overall health, at the beginning and end of the program using a 10-point scale. Usage data, including frequency of app interaction and engagement with specific features, were also collected.

The program’s effectiveness was analyzed using statistical models comparing baseline and end-of-program health outcomes. Program analytics measured participation and retention rates, while post-program surveys gathered user feedback on satisfaction and perceived benefits. Statistical analyses were performed to assess changes in physical activity levels and health outcomes.

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Study findings

A total of 11,575 participants employed by 73 companies across the U.K., Australia, and New Zealand recorded 19 million minutes of physical activity, with 69.6% of study participants reporting daily activities. By the end of the study period, 70.8% of study participants were still actively participating in the program. The median daily exercise duration was 45 minutes, and participants averaged 34 active days during the study period.

Significant improvements were observed in health metrics, as sleep quality, mood, energy levels, overall health, and perceived fitness increased by 7.6%, 7.1%, 11.6%, 7.7%, and 14%, respectively. Additionally, the number of participants meeting or exceeding international physical activity guidelines rose from baseline levels of 57.3%  to 95.4% during the program.

User feedback was positive, with 92% willing to recommend and rejoin the program; however, only 42% of study participants reported reduced stress levels. Overall, the program effectively increased physical activity levels and improved health outcomes, thus demonstrating its potential as a workplace wellness intervention.

Conclusions

The 15 Minute Challenge, a workplace wellness program, significantly increased physical activity levels and improved various health outcomes, such as fitness, energy, overall health, sleep quality, and mood among employees.

By the end of the program, most of the study participants met or exceeded international physical activity guidelines. High satisfaction levels were also reported, with a significant majority of participants willing to recommend the program.

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The study findings highlight the potential of work-based interventions to enhance mental and physical health, which could lead to benefits like increased productivity and reduced absenteeism.

Notable limitations of the current study include its reliance on self-reported data and the absence of a control group, which could introduce biases and limit the ability to attribute the observed changes to the program directly.

Future research should incorporate more rigorous study designs, like randomized controlled trials, to confirm these findings. Exploring strategies to sustain engagement and examining long-term health impacts, as well as the effects of the program on workplace outcomes like employee morale and productivity, would also provide valuable insights.

Conflicts of Interest

Authors Artem Deev and Anton Deev were employed by the 15 Minute Challenge. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Journal reference:

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  • Singh, B., Ferguson, T., Deev, A., et al. (2024). Evaluation of the “15 Minute Challenge”: A Workplace Health and Wellbeing Program. Healthcare. doi:10.3390/healthcare12131255

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Exercise scientist reveals the strength training mistake many women make, even after lifting for years

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Exercise scientist reveals the strength training mistake many women make, even after lifting for years

Wondering how much weight you should be lifting in the gym to build strength? Dr Stacy Sims says that not going heavy enough could be the biggest mistake women are making in their workouts.

What strength training looks like might differ (for example, some prefer callisthenics over classic weight training) for some, but one thing is clear – it needs to be a challenge.

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Jogging 101: Benefits for Your Body and Mind

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Jogging 101: Benefits for Your Body and Mind

Walking and running share a number of benefits — but what about that sweet middle ground between the two?

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“Jogging is about creating a steady pace,” says sports and exercise medicine specialist Leonardo Oliveira, MD. “Instead of focusing on speed, you’re focused more on endurance with good, quality steps.”

Before your next jaunt, Dr. Oliveira shares the many benefits of jogging and how it can help improve your overall health and wellness.

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9 benefits of jogging

Unlike running, where you’re focused on targeting different heart rate zones, jogging involves keeping a more stable and persistent pace. If you’re jogging at a moderate intensity, for example, your target heart rate will usually fall into zone 2, at 60% to 70% of your max heart rate.

“When you’re jogging, you should be able to carry on a conversation as you breathe through your nose,” says Dr. Oliveira. “If you’re doing just 15 minutes of jogging three times a week, you’re already going to notice the benefits.”

Here’s how you can benefit from jogging.

1. Reduces stress

Jogging, like other exercises, can help decrease your stress levels. As an aerobic exercise, it helps release endorphins, which can boost your mood and create feelings of euphoria or satisfaction. Not only does it provide an outlet for pent-up energy, but jogging outside also allows you to spend more time in nature, which provides even more mental health benefits.

“Research shows exercise can be as effective as medication when treating depression because of its wide-ranging benefits,” says Dr. Oliveira.

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2. Burns calories

Jogging is a full-body exercise that offers a higher calorie burn than some other aerobic exercises. According to the widely used Compendium of Physical Activities, jogging burns about 7.5 calories per kilogram of body weight each hour. That means you can burn about:

  • 8 times as many calories as sitting quietly
  • 4 times as many calories as walking
  • 2.6 times as many calories as stationary cycling

“Jogging will burn more calories in a shorter period of time than cycling, especially if you’re not used to exercising,” reports Dr. Oliveira.

3. Improves insulin resistance and boosts metabolism

Insulin resistance is one of the biggest barriers to having a healthy metabolism. Insulin helps your body break down glucose for energy. But if your body can’t do that, your metabolism slows down, leading to:

  • Lower energy levels
  • Weight gain
  • An inability to burn fat

“Exercising at higher intensities helps increase metabolism and insulin resistance,” says Dr. Oliveira. “But researchers have also found that even lower-intensity exercises, like jogging, for longer periods of time can have the same effect.”

4. Strengthens your heart

Jogging also has positive impacts on your heart and its ability to pump blood to the rest of your body. That’s because it contributes to hypertrophy, or the strengthening of your heart’s muscle tissues.

“As you develop endurance, the amount of blood in one pump increases,” explains Dr. Oliveira. “When your heart gets stronger, it contracts more efficiently, which decreases your resting heart rate.”

5. Improves lung expansion and gas exchange

The more you work on building endurance and stamina, the more likely it is that you’ll improve your overall ability to breathe — both at rest and while jogging.

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“Consistent aerobic exercise helps your lungs get stronger and more efficient,” says Dr. Oliveira. “Over time, you won’t need to breathe as often because each breath brings in more oxygen than before.”

6. Activates muscles

Jogging activates major muscle groups, including your:

  • Quads
  • Hamstrings
  • Glutes
  • Core
  • Back

“Strength training is a good complement to jogging because it can help strengthen all the areas of your body,” says Dr. Oliveira. “This can help you handle longer distances.”

7. Reduces stiffness

“Jogging is one of those activities where once you get going, you start to feel better,” notes Dr. Oliveira. “It’s an exercise that helps warm up your muscles and lubricate your joints, which can help with the overall sense of stiffness that comes with age.”

That said, jogging is still a high-impact exercise because it forces you to bear down weight as your feet hit the pavement. Consider working with a physical therapist or athletic trainer to reduce the risk of further injury if you:

  • Have arthritis
  • Have an active injury
  • Had previous sprains or fractures in your lower body

8. Improves endurance

“The more you jog, the more you’ll increase your functional aerobic capacity,” says Dr. Oliveira. “Someone who jogs regularly will have better physical fitness that will help them last longer on a bike or a walk than someone who’s just getting started.”

Your ability to breathe and move also extends to other daily activities that demand cardiovascular strength and endurance, like climbing stairs.

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9. Provides better quality of life and other mental health benefits

Research shows that any amount of jogging — even just once a week — can improve your quality of life and lower your risk of dying from cancer and cardiovascular-related issues.

“Jogging is a great form of exercise, but it’s not the only one,” notes Dr. Oliveira. “The most important thing is to work on being healthy and strong. And for a lot of people, if you’re looking to advance your physical fitness, jogging is a good place to start.”

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Michelle Yeoh, 63, uses ‘exercise snacking’ to stay fit – here’s why mini workouts have big benefits

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Michelle Yeoh, 63, uses ‘exercise snacking’ to stay fit – here’s why mini workouts have big benefits

As an increasing number of scientific studies are published citing the benefits of ‘exercise snacking’ – short bouts of physical activity sprinkled throughout the day – one celeb has sworn by the practise for several years already. The woman in question? Acting great Michelle Yeoh. Below, we look at the power of mini workouts and why the Oscar-winner’s go-to move is so effective.

Stretching

Michelle revealed to Vogue that she incorporates fitness into her morning routine in a way that’s incredibly time-efficient. ‘Remember, you can do your kicks, you can do your stretches, while you are also waking up,’ she said. Indeed, research has shown that regular stretching can improve flexibility, reduce muscle stiffness and improve blood circulation – all crucial elements of healthy ageing.

And you don’t have to stretch for very long, either. One study found that while static stretching improves flexibility in adults, there was no additional benefit observed beyond four minutes per session or 10 minutes per week. So, it seems that a short stretching sesh (you don’t even have to get out of bed to do it) like Michelle’s is a very worthwhile habit to adopt.

Squats

In her Vogue interview, Michelle also shared that she performs squats most days while doing her skincare routine. Virtually every expert and trainer we speak to here at Women’s Health lists squats as one of the most important moves for women to do as they age. A compound exercise (when multiple muscle groups are used), squats also mirror the vital movement pattern of sitting down and getting back up again.

Numerous studies have highlighted the benefits of this simple exercise for posture, strength and power, and one paper even found that intermittent squat exercises performed during prolonged periods of sitting may boost brain power. Whether you’re squatting mid-moisturise like Michelle or while you’re waiting for the kettle to boil, the science suggests sprinkling squats into your day can be really quite powerful.

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The power of habit stacking

As Michelle’s routine shows, adopting a sustainable exercise routine often relies on habit stacking – adding a movement to something you already do every day, like doing your skincare or brushing your teeth.

BRB, we’re just off to do our daily squats.


After years living with endometriosis and undergoing seven rounds of IVF, Radio 4 presenter Emma Barnett turned to training with PT Frankie Holah to rebuild strength and a more positive relationship with her body. Download the Women’s Health UK app to access Frankie’s full training plan.

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Headshot of Hannah Bradfield

Hannah Bradfield is a Senior Health and Fitness Writer for Women’s Health UK. An NCTJ-accredited journalist, Hannah graduated from Loughborough University with a BA in English and Sport Science and an MA in Media and Cultural Analysis.  She has been covering sports, health and fitness for the last five years and has created content for outlets including BBC Sport, BBC Sounds, Runner’s World and Stylist. She especially enjoys interviewing those working within the community to improve access to sport, exercise and wellness. Hannah is a 2024 John Schofield Trust Fellow and was also named a 2022 Rising Star in Journalism by The Printing Charity.  A keen runner, Hannah was firmly a sprinter growing up (also dabbling in long jump) but has since transitioned to longer-distance running. While 10K is her favoured race distance, she loves running or volunteering at parkrun every Saturday, followed, of course, by pastries. She’s always looking for fun new runs and races to do and brunch spots to try.

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