A new study puts Maurten’s hydrogel baking soda to the test in thin air, and finds (mostly) positive results.
Outside and Outside Run collaborated with MapMy to bring you a new challenge—The Weekly 45. The goal is to log 180 minutes of running or run-walking (slow jogging counts, too) in March. Yes, it's that simple.
Doctors break down why you get side stitches and the simple ways to ease the pain without stopping.
If you've noticed that your joints and muscles have been feeling sore lately, there's a reason why. Experts explain how to alleviate weather-related pain.
Outside's Moves columnist is a NASM- certified personal trainer. On Tuesday, February 24, at 2 P.M. Eastern, she'll be available in real time to answer your most burning workout questions.
4X Olympian Faye Gulini Thelen and 2X Olympian Meghan Tierney Daniel talk about what it was like to train ahead of Milano-Cortina after giving birth. They get candid about breastfeeding, postpartum bodies, and the dreaded mom guilt.
Whether you’ve completed your goal race or just need some time away from formal training, a running coach outlines how often you should run to maintain fitness.
A physical therapist explains why this simple at-home move targets overlooked muscles that support powerful, more efficient running.
Your metabolism adapts to save energy when you work out a lot, a new theory claims.
Experts share the risks of taking NSAIDs before and during a race and offer alternatives.
Sports psychologists share their best advice for keeping up with your workout schedule.
Once used as a form of punishment for prisoners, this kind of training has taken on many forms for more than a century.
Activate your muscles, loosen tight areas, and boost blood flow with these five moves.
Harvard scientists find that exercise variety is good but not too much and only certain types. Take the findings with a grain of salt.
Plus, reasons why they itch more during cold-weather exercise.
Cold, ice, and short days don’t have to derail movement. They just require flexibility—and a little grace.
From clubs, to expert advice on training and racing, there are so many ways we're united by running. Let's explore them.
Outside's Moves columnist Jenny McCoy will be available to answer any of your fitness and winter training questions on January 20 at 2 P.M. ET. You can submit questions ahead of time, or join us in real time.
Out of five types of exercise, resistance training ranks highest in improving overall brain health. An expert on aging shares how to incorporate lifting into your routine.
New research on drinking during exercise is challenging old beliefs.
Most people don't think to use the tool in this way, but experts swear by this method.
OK, maybe not forever. But this four-workout-per-week plan can reduce your risk of death by about a billion percent. And it only takes 30 minutes per session.
Scientists confirm that your mileage may vary in how you respond to workouts, but everyone benefits in the end.
Choosing your pace based on the physiological transition from easy to hard is more effective than calculations based on maximum heart rate, research shows.
These ten habits will keep strangers from silently judging you between sets.
New research backs this approach to avoiding running injuries.
Ditch the performance plateau and build strength in a smarter way.
Running without music or a watch isn’t just about silence, but there's a lot you can learn in silence.
Reduce discomfort with these physical therapist-approved tweaks.
New research suggests that ketone drinks can raise oxygen levels in the blood.
The jiggly, quaking contraption is eye-catching—a natural social media star. But is the science behind vibration plates on shaky ground? We dig into the trend.
New research suggests it’s actually not about your heart.
A sports medicine doctor and physical therapist weigh in about the pros and cons of the popular, low-impact social media fitness routine.
They're just $30, come in an array of bright colors, and have great sound quality
Coaches and physiologists break down the real benefits of a cooldown, from clearing lactate to calming your nervous system
A sports kidney expert explains what your urine says about your health
A performance psychologist shares why structuring planned downtime into your routine can help reduce anxiety, guilt and get you ready for your return to training
Scientists propose a unified framework for describing how intense your workout is
A personal trainer explains how the ability to participate in this viral trend might be an indicator of longevity
Little stressors add up over time and can impact your workouts and recovery. A longevity doctor shares how to manage it.
Your nose might be the most underrated performance tool you’ve got—because some outdoor aromas boost alertness and improve speed
Maintaining your gains while traveling can be tough. The best part? This routine doesn't require you to lie on the gross hotel-room floor.
Brain fatigue really does slow you down, new research suggests
I wear pink so if I ever hit SOS, search and rescue won’t miss me. You might call it style. I call it a survival strategy.
Physical therapists explain when and how to use each method for maximum recovery and performance
Fix rounded shoulders and slouching with this daily routine
Scientists weigh in on the underlying causes of relative energy deficiency in sport
A sports medicine doctor and an exercise physiologist dissect the science behind your favorite post-workout routine
For riders who own the affected model, Peloton is offering free seat replacements. Do not resume riding until your seat is fixed.
This physical therapist-approved routine will improve flexibility in your legs, hamstrings, and glutes
Waking up at 3:30 A.M., balancing work, and logging hundreds of miles in the Colorado mountains gave me more than endurance—it gave me perspective
How long your walks are—not step count—may influence your long-term health, according to a new study
Soothe your aching spine with these four physical therapist-approved moves
Endocrinologists, nutritionists, and personal trainers explain why it's important to stick to your workout routine when taking a GLP-1—and how to maintain your gains
VO₂ max can drop 7 percent in just 12 days—but muscle strength holds on longer
My mom bought me Keen's Targhee III boots to convince me to climb a mountain with her. Here's why I love them and don't hate hiking anymore.
A new study shows how targeted resistance exercise may preserve physical performance—especially in older people with declining nerve function
You’ll sweat, cramp, gasp for air—maybe even hit the dreaded wall. Here’s just how far your body will go to get you across that finish line.
Two astrologer-trainers reveal how your sign shapes your workout style and recovery quirks
Research published this month identified five sleeping patterns based on participants's self-reported assessment of their sleep. Outside chats with the lead researcher and a sleep doctor to parse out what the study's results mean for your overall health and performance.
Turns out there’s a science to good cheering, and most of us have been doing it wrong
Choosing the right time to stretch can make a huge difference in your flexibility gains and range of motion
Some of these moves might feel intense. So, if you need some cushioning, keep a few pillows nearby.
Also included: a 15-minute warm-up and a 10-minute cool-down
As Japanese Walking takes off online, it’s worth asking: Why did 10,000 steps become the global standard for health? Was it ever based on science? Not exactly—and here’s the step count we should actually be aiming for.
Ease shoulder and neck muscle tension fast with these moves
Touring dancers aren’t just artists—they’re high-performance athletes. With the release Taylor Swift’s 'The Life of a Showgirl,' we chatted with real-life showgirl and Lady Gaga's former backup dancer Sloan-Taylor Rabinor to get a behind-the-curtains look at the training, discipline, and endurance it takes to thrive under the spotlight night after night.
Plus, advice for breaking up with your running buddy
Your workout vibe may be wired in your brain
The best part? You probably already have this product in your bathroom cabinet.
All you need is a six-inch plyo box to get started
You can do these moves before or after your workout
It was messy and chaotic, but it reminded me how resilient I really am
Three expert running coaches swear by these creative and fun ways to mix up your training
An expedition that summited Everest in less than a week sparked interest—and skepticism—about the benefits of the gas
This matters even if you're naturally an early riser
Discomfort in this area can affect gait, hip function, and mobility
By week three, my right knee filed a formal complaint