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This Amount of Exercise Can Improve Mental Performance Almost Immediately

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This Amount of Exercise Can Improve Mental Performance Almost Immediately

We aren’t just working out for our bodies anymore—we’re also working out for our brains. “Brain workouts” are super popular on TikTok right now, racking up thousands of likes, saves, and comments.

But as with many viral wellness trends, it raises an obvious question: Are brain-boosting workouts actually backed by science—or are they just another buzzy fitness claim? After all, you’re already exercising for your physical health—are your regular workouts really pulling double duty? Or are content creators just using buzzy words just to get more clicks?

Recent research has explored this idea, and new findings suggest exercise is essential for preserving brain health as we age (more on how, exactly, coming up!). But are some forms of physical activity better than others for brain health—or does all exercise help boost cognitive function equally? We tapped three physicians to find out.

Why Exercise Is One of the Best Things for Your Brain

Exercise provides incredible benefits for both short- and long-term brain health, according to Tiana S. Woolridge, MD, MPH, a sports medicine physician with the Hospital for Special Surgery in New York City.

In just a few months of consistent exercise, physical activity can help improve your memory, focus, decision-making, and processing speed, she explains. For instance, a 2025 metareview in the British Journal of Sports Medicine that looked at 258,000 people found that even low- to moderate-intensity exercise performed for less than 30 minutes twice a week improved general cognition, memory, and executive function in as little as one to three months.

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But even a single workout can improve your cognition, Dr. Woolridge explains. “There’s evidence that a single session of exercise can temporarily improve focus and mental performance,” she says. “So a quick workout before an important meeting or presentation can actually sharpen your performance.”

Over the long term, exercising on a regular basis can reduce the risk of developing brain diseases such as dementia, according to Dr. Woolridge. In fact, a 2025 study in the Journal of the American Medical Directors Association that followed nearly 90,000 adults over an average of 4.5 years found that doing as little as 35 minutes of moderate-to-vigorous exercise each week lowered their risk of developing dementia by 41 percent. The more moderate- to vigorous-intensity physical activity people got each week, the lower their chances of dementia.

Scientists have found that physical activity directly changes the chemistry and structure of the brain. “When you exercise, your brain releases several important chemicals. One of these, called brain-derived neurotrophic factor, stimulates the growth of new blood vessels and neurons in the brain,” Dr. Woolridge explains. “Physical activity also triggers the release of molecules that reduce brain inflammation and protect brain cells from damage, while also boosting neurotransmitters like dopamine and serotonin that regulate mood and cognition.”

It can even change the structure of your brain for the better over time, she adds. “Brain scans show that people who exercise regularly can have stronger, healthier brain tissue and better brain function.”

It’s worth noting physical activity in early life (under the age of 30) is associated with better cognitive function decades later, according to Dr. Woolridge. But that doesn’t mean there’s no benefit from starting later in life. The brain benefits of exercise span all ages, but older adults often show the most dramatic cognitive improvements when starting an exercise program.

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While all exercise benefits the brain overall, different modalities “target” different cognitive skills.

Cardio is the star for cognition and memory.

“Overall, we typically recommend aerobic exercise [like walking, running, or cycling] in terms of boosting cognition and memory,” says Emerlee Timmerman, MD, assistant professor of clinical neurology and rehabilitation medicine at the University of Cincinnati College of Medicine.

Resistance training is key for mental control.

Some studies show resistance training helps improve overall intellectual and mental status (called global cognitive function) and the ability to suppress impulsive behaviors (called inhibitory control), Timmerman adds.

BUILD LASTING STRENGTH WITH THE WH+ BUILD AND BURN CHALLENGE

Mind-muscle exercise like yoga is ideal for learning and focus.

Research also suggests that yoga increases the gray matter of the brain, according to Patrick Fratellone, MD, cardiologist and integrative medicine doctor in New York City. “This allows neurons to better communicate with each other through synapses, boosts blood flow to the brain, and expands the hippocampus [a part of your brain responsible for learning and memory], leading to better memory and cognition.”

Newer research further emphasizes these points: According to a 2025 review in Frontiers in Aging Neuroscience, if you want to improve your focus, mind-body workouts (like yoga and tai chi) are most helpful. If you want to improve your memory, cardio workouts (like running, walking, or swimming) are your best bet. And if you want to improve your overall brain function, lifting weights should be your focus.

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“In short, the best way to gain all of the benefits of exercise for brain health would be to engage in a variety of different exercises,” says Dr. Woolridge.

How to Reap the Brain Benefits of Exercise

T Even if you don’t work out primarily to improve your brain health, focusing on these qualities ensures your workout hits both your body and your mind.

To get a quick mental boost…

Even a little bit counts. The connection between brain health and exercise exists even in small doses, Dr. Woolridge says.

“The relationship between exercise dose and brain health is more nuanced than ‘more is better,’” she says. “Recent research shows that even modest amounts of exercise can provide significant cognitive benefits, which is encouraging news for busy people who struggle to meet traditional exercise guidelines.”

Plainly: Get moving. Even if you only have time for a 15-minute brisk walk before work, it could help improve your processing.

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To maintain memory long term…

Regular exercise is more beneficial for mental functioning than sporadic exercise, Dr. Fratellone explains. Dr. Timmerman agrees: “Most studies and recommendations say to do at least moderate-intensity exercise on as many days as feasible.”

Dr. Woolridge suggests following the standard physical activity guidelines for adults, recommended by medical societies like the World Health Organization, American Heart Association, and Centers for Disease Control and Prevention: 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic activity per week, plus strength training twice weekly.

Getting your steps in matters, too, according to Dr. Woolridge. “Research shows that approximately 10,000 steps per day provides the most protection from dementia, but even around 4,000 steps daily offer substantial benefits,” she says. “And the intensity of your steps matters: Purposeful, brisk walking provides greater cognitive protection than casual strolling.”

To stay as sharp as possible for as long as possible…

Exercise should be included as part of a combination of lifestyle factors to protect brain health—but it’s not the only determining factor, according to Dr. Woolridge. A study of 1,200 of older adults in Finland showed that those who combined healthy eating, exercise, brain training, and heart health monitoring for two years improved their cognitive skills by 25 percent.

“Exercise is one of the most powerful tools we have for maintaining brain health across the lifespan, and it’s never too early—or too late—to start,” Dr. Woolridge says. “But think of it as one essential component of a comprehensive brain health strategy that also includes quality sleep, stress management, social connection, and mental stimulation.”

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Danielle Zickl is a freelance writer who has 10 years of experience covering fitness, health, and nutrition. She’s a graduate of Ithaca College. You can find her work here on Women’s Health, and in many other publications including PS, SELF, Well+Good, Runner’s World, Outside RUN, Peloton, Men’s Fitness, and more.

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I’m a postnatal fitness expert – here’s why it’s not just all about kegel exercises

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I’m a postnatal fitness expert – here’s why it’s not just all about kegel exercises

New mums have a lot on their plates. Between nappy explosions, work meetings, school runs, and trying to maintain some semblance of a social life, it’s almost guaranteed to be an overwhelming time, most of the time. Throw into the mix disrupted sleep, patchy eating times, and the emotional rollercoaster of parenting, and it’s no wonder that to most postnatal women, finding time for fitness and wellbeing seems impossible. As a mum of four, I’ve done it many times over and know the pressure all too well. And yes, time is tight, but the good news is that rebuilding your body post-pregnancy doesn’t actually require long, mean hours in the gym.

Are Kegels all they’re cracked up to be?

So, you’re postnatal and determined to carve out time for you and your body. Good news: there’s no shortage of fitness advice online. Bad news: not all of it is as credible as it might appear. Trying to figure out whose advice to trust is overwhelming, especially when two experts completely contradict each other.

Most exercise advice for postnatal women will mention Kegel exercises. Kegels are pelvic floor contractions which strengthen the deep core muscles. Don’t get me wrong – they’re a really important part of postnatal recovery. But there is much more to the story than it often appears, and a few more steps are needed before bringing Kegels into our workouts. When these steps are missed, women can be left feeling frustrated at the lack of results they’d hoped for.

Before you start squeezing your pelvic floor every time you’re at a red light or unloading the dishwasher, we need to reconnect with the entire core system. Pregnancy can have drastic effects, like shifting posture, flaring the ribcage and tilting the pelvis. These changes can all affect your pelvic floor health, and Kegels alone are not enough to fix them.

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Your pelvic floor doesn’t work in isolation. It’s part of a team, along with your glutes, abdominal muscles, abductors, lower back, and your respiratory system. Together, they make up the deep core. Everything needs to work in synergy, and for that, we need three steps: respiration, engagement, and activation.

When I started the StrongLikeMum YouTube channel, I wanted to create a hub for short, effective postnatal workouts for all women, from a postnatal expert who knows that intensive courses and strict diets are completely unrealistic. Here are my three absolute non-negotiables when it comes to exercise after pregnancy – and what makes them so vital to recovery.

Postnatal fitness expert Shakira Akabusi wants to simplify exercise for new mothers
Postnatal fitness expert Shakira Akabusi wants to simplify exercise for new mothers (Shakira Akabusi)

Step 1: 360 breathing

Okay, breathing sounds boring, but this step is not to be missed. Our breathing really affects how our core functions. The movement and position of your diaphragm and ribcage can deeply impact how the pelvic floor is loaded and positioned. During pregnancy, it’s not uncommon for the ribcage to lift, or ‘flare’, as the baby grows and takes up more space. Internal organs, including your diaphragm, are pushed upwards, and this can cause the ribcage to protrude outwards, with the lower ribs pushing upwards.

As pregnancy progresses, your pelvis is tilted forward, which means the increased weight of the baby, placenta and amniotic fluid is shifted off the supportive bony structures of the pelvis and rests much more heavily onto the pelvic floor below. If misalignment continues, no matter how many kegel exercises you do, the increased pressure on the pelvic floor could mean you struggle to engage the muscles as efficiently as you’d like to when needed.

For this reason, I start all my clients with a 360 breathing exercise. You can work on this exercise sitting in a chair, but I’d recommend lying back on a mat. While keeping your hands relaxed by your sides or resting on your lower abdomen, take a deep inhale. The goal is to encourage the diaphragm to descend. Keeping your shoulders relaxed, allow your ribcage to expand and visualise your pelvic floor relaxing and releasing. In the first stage of this exercise, allow your breath to ‘fall’ away with a soft ‘hah’ sound, without drawing up the pelvic floor on the exhale. Focus on keeping your shoulders relaxed and the pelvic floor released. You can then build on the pelvic floor kegel activation as you exhale.

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Often, Kegel exercises reference the feeling of stopping the flow of urine. Instead of this, try visualising the coccyx bone at the back of your pelvis and the pubic bone at the front of your pelvis, drawing inwards towards each other and lifting up along the midline. To join me in this technique, try this StrongLikeMum workout.

Resistance bands

Resistance band exercises can be incredibly useful as we attempt to fix rib flare and support our posture, all of which allows better core engagement. Here’s a great exercise to engage the pelvic floor and abdominal muscles, including your obliques: Sit or stand holding a resistance band in one hand. Holding this arm out in front of you, in line with your shoulder, grab the other end of the resistance band in your other hand, a little lower than the first. Inhale, and as you exhale, pull the resistance band diagonally downwards, gently encouraging your ribcage across to the opposite hip. Inhale and return to the start position and repeat.

Step 2: Getting to the deep core

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The ‘box row’, as featured in this workout, is one of my all-time favourite exercises for postnatal women rehabilitating their pelvic floor. This move is best when paired with other deep core engagement exercises like pelvic tilts, leg slides, the bridge and heel taps.

Firstly, by working in the box position, we slightly increase the challenge for your pelvic floor because you’re working against gravity. Pulling backwards with the resistance band strengthens your upper back muscles, which helps to support better posture.

Resistance in the upper body also triggers a response in the pelvic floor via a deep line of soft body tissue known as the Deep Front Line. This is why this box row is so fantastic for postnatal women. If, however, you are managing diastasis recti, it’s important to keep an eye on your midline when performing this exercise. The box/all fours position can place an increase of pressure onto the front abdominal wall. However, this can be a good way to strengthen the front abdominals and rehab diastasis recti, provided you can garner tension along the midline. If you notice a bulge along the midline, modify your exercises and begin with workouts like this.

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Step 3: Don’t forget the glutes

Alongside pelvic floor activation and posture rehabilitation, glute exercises are a crucial (and often forgotten) part of postnatal recovery. During pregnancy, as your bump grows, your pelvis can shift forward, which puts increased pressure on the pelvic floor. By activating your glutes, we can help to restabilise the pelvis and encourage better alignment. Glute kick-backs are a fantastic body-weight exercise that activates the deep glutes, and you can progress the movement by adding a resistance band.

By looping the middle of the band around your foot and holding the ends in both hands, you can increase the resistance in the working leg, pushing backwards. Other valuable glute exercises for the postnatal period are the glute bridge, butterfly, fire hydrants, lunges and squats when you’re ready.

But before anything else, the three steps of respiration, engagement and activation are vital for an effective postnatal recovery. Connecting your breathing to your deep core, using your upper body to engage your pelvic floor and activating your glutes to realign posture all help to strengthen and heal your body, post-birth.

Subscribe to Strong Like Mum to get new videos every Monday and Thursday. There, you’ll get all the help you need to build functional strength, core stability, and confidence, from bodyweight and resistance workouts to gentle return-to-exercise routines

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What is soft fitness? Experts say the gentler wellness trend could be the key to finally enjoying exercise

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What is soft fitness? Experts say the gentler wellness trend could be the key to finally enjoying exercise

For years, the wellness world told us that fitness had to hurt to work. Early morning boot camps, relentless HIIT classes, “no days off” mantras and punishing training schedules became badges of honour splashed across social media feeds.

But in 2026, a very different kind of movement is taking over and, for many women, it feels like a collective exhale. Welcome to the era of “soft fitness”, the wellness trend redefining what it means to be healthy.

Instead of chasing exhaustion, people are increasingly gravitating towards gentler forms of movement that prioritise feeling good over pushing harder. Think reformer Pilates, long walks, mobility work, stretching sessions, recovery-focused workouts, infrared saunas and moderate strength training designed to energise rather than deplete.

Tahnee Donkin says ‘soft fitness’ is the way to go

And according to experts, the shift may actually help people stay healthier for longer.”Soft fitness gives people permission to move their bodies in a way that supports both physical and mental wellbeing, rather than constantly pushing themselves to exhaustion,” Tahnee Donkin, National Fitness Manager at Genesis Health + Fitness tells HELLO! “It’s really about creating a fitness routine people can sustain and enjoy.”

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At its core, soft fitness is not about abandoning exercise or avoiding challenge altogether, it is about balance. Rather than exercising purely for aesthetics or dramatic transformation photos, the focus has shifted towards longevity, recovery, energy and emotional wellbeing.

There's a booming popularity of recovery-led wellness experiences too, from red light therapy and cold plunges to massage, mobility sessions and infrared saunas
There’s a booming popularity of recovery-led wellness experiences too, from red light therapy and cold plunges to massage, mobility sessions and infrared saunas

It is also attracting a remarkably broad audience, beginners who once felt intimidated by traditional gym culture are embracing it, alongside busy professionals, older adults and even dedicated gym-goers looking to soften the intensity of their routines.

“Some people still love high-intensity training, and that’s great,” Tahnee says. “Soft fitness simply creates more accessible pathways into fitness for people who may have previously felt overwhelmed by traditional gym culture.”

Soft fitness sees the end of punishing workouts© M.R.Woods
Soft fitness sees the end of punishing workouts

The rise of soft fitness reflects something much bigger happening culturally too, after years of hustle culture encouraging people to optimise every aspect of their lives, many are reaching a point of physical and emotional burnout. Increasingly, wellness is no longer about punishment or perfection. Instead, people are asking a different question entirely: “How do I want to feel?”

“We’re seeing people redefine what health actually means,” Tahnee explains. “It’s no longer just about aesthetics. More people are focusing on how movement supports their overall wellbeing.”

That mindset shift has helped fuel the booming popularity of recovery-led wellness experiences too, from red light therapy and cold plunges to massage, mobility sessions and infrared saunas.

Recovery, once viewed as something reserved for elite athletes or luxury spas, is now becoming an everyday wellness essential.

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And while gentler movement may sound less effective on paper, experts say soft fitness can still deliver significant long-term results, particularly when consistency is involved.

“When people genuinely enjoy their routine, they’re far more likely to stay consistent,” Tahnee says. “And consistency is what creates lasting results.”

Group yoga classes, girls in pawanmuktasana pose.© Getty Images
Beyond physical fitness, many people are also reporting benefits including improved sleep, lower stress levels, better mental clarity, faster workout recovery and more stable energy throughout the day

Beyond physical fitness, many people are also reporting benefits including improved sleep, lower stress levels, better mental clarity, faster workout recovery and more stable energy throughout the day.

In many ways, soft fitness is not about doing less at all, it is about training smarter. Another reason the trend is resonating so strongly is because it feels far more inclusive.

Traditional fitness spaces can often feel intimidating, particularly for people who do not identify with intense gym culture or transformation-focused messaging. Soft fitness offers something different: calming, welcoming spaces centred around wellbeing rather than competition.

Reformer Pilates, for example, has emerged as one of the biggest gateway workouts for newcomers because of its supportive atmosphere and adaptable nature.

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“Environment matters,” Tahnee says. “Spaces that feel calm, welcoming and personalised help people feel more comfortable starting their fitness journey.”

Combined with more flexible training schedules and recovery services that fit around increasingly busy lifestyles, the wellness industry is becoming more approachable than ever before. And perhaps that is why soft fitness is striking such a powerful chord right now.

In a world that constantly feels overstimulated, exhausting and permanently switched on, softer approaches to health feel not only appealing, but necessary.

The rise of soft fitness may well signal the end of the old “no pain, no gain” mentality and honestly, many people seem more than ready for it.

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Susanna Reid, 55, swapped runs and the gym for walks and 10-minute workouts – here’s her low-effort routine

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Susanna Reid, 55, swapped runs and the gym for walks and 10-minute workouts – here’s her low-effort routine

With a 3:45am wake-up call, it’s a wonder Susanna Reid has any time or energy left to work out, particularly after hours of grilling politicians live on Good Morning Britain. Nevertheless, movement has remained a priority for Susanna – even if that movement looks slightly different to what it did previously.

‘I used to go to the gym and run a lot. I would do marathons, 10ks and parkruns, but I don’t do that any more, so I have to keep my body moving,’ she revealed to Fabulous Magazine earlier this month. While Susanna said she’s ‘quite disciplined’ about incorporating that movement into her day, she’s not doing ‘three gym sessions a week’.

So, how does she maximise the movement in her day?

She takes her steps seriously

First off, Susanna is serious about her steps, with a post-work walk being non-negotiable. ‘I always have a walk after work, because you get sluggish if you don’t move your body,’ she told Fabulous. ‘I walk for two miles every day.’

Susanna added that the best thing about her new work building ‘is that it gives me 2,500 extra steps every day, because there is a longer walk between different parts of the building’.

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Indeed, while you might dismiss walking as active exercise, the benefits of extra steps shouldn’t be underestimated. A recent study found that as few as 4,000 daily steps had clinically meaningful benefits, and that compared with 2,000 daily steps, around 7,000 steps a day was associated with significantly lower risks of premature death, cardiovascular disease, depression and type 2 diabetes.

And another recent study found that a 10-minute walk straight after eating helps suppress blood sugar spikes, eliciting similar effects to those seen after a 30-minute walk.

She does a 10-minute YouTube workout every day

Talking of 10 minutes of movement, Susanna also revealed that she does a 10-minute workout every day. ‘I just go on YouTube and I do it in my room before I get in the shower,’ she said. ‘It’s one of those things with exercise – if you are not that way inclined, like me, you need to reduce the obstacles.’

Again, the science shows that short, consistent bouts of exercise can be as effective as longer, continuous workouts. In fact, one study found that accumulating as little as 15-20 minutes of vigorous physical activity across the week is associated with a significantly lower risk of heart disease, cancer and early death.


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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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