In case you missed them, we’re bringing you the most-loved stories from the last month. Friends don’t let friends skip important running advice. Cheers!
Here’s a fun fact to share with your healthy-eating squad: Up until 2013, Pizza Hut was America’s largest buyer of kale. Unfortunately, their pizzas have never been packed with the superfood, so don’t order one thinking you’ve found the holy grail of nutritious fast food. Turns out they were using all that kale for salad bar decoration, which is too bad, because according to this new story, they were leaving tons of benefits on the table: “What Happens to Your Body When You Eat Kale Every Day?” Kale’s explosive popularity over the past 15 years is due to the fact that it may support your eye, heart, and bone health while potentially lowering the risk of certain cancers. A single cup of cooked kale packs 411% of your daily vitamin K recommendation alongside fiber, antioxidants, and a compound called sulforaphane, which researchers theorize could help block tumors. Focusing your plate on seasonal produce is a cornerstone of the longevity-boosting routines seen in regions known for high life expectancy. In “3 Steps To Live Like A Sardinian, From A Mediterranean Chef,” Italian chef Francesco Mattana recommends embracing locally grown, minimally processed ingredients alongside daily, natural movement like a post-meal walk. We should note that some recent investigations into Blue Zones suggest their reported lifespans were sometimes inflated by poor record-keeping and pension fraud. Even if the demographic data was skewed, the practical habits of eating seasonal vegetables, prioritizing community, and avoiding heavily processed foods stand as useful strategies to support an active lifestyle. You can borrow from this Mediterranean playbook by checking out your local farmer’s market to load up on fresh greens, or simply by taking time to share an unhurried meal with your training partners.
#KaleYeah
Hitting your mid-thirties often means acquiring a sudden appreciation for trucker caps, 401k advice and recovery routines. It turns out there may be a biological reason for that shift. According to “Research Shows There Is a Specific Age When Your Strength and Fitness Start To Decline,” a long-term study found that strength levels begin a gradual decline around age 35, ultimately dropping by 30% to 48% by age 63. Fortunately, maintaining a regular exercise routine can slow this process, and even late adopters can improve their physical capacity by 5% to 10%. Fighting this decline takes more than logging aerobic miles, since retaining lean tissue plays a significant role in lifespan. In “Why Muscle Mass Is an Indicator of Longevity,” the authors say our muscles are like a biological insurance policy. Skeletal muscle functions as an active endocrine organ, releasing myokines during mechanical stress to help mitigate chronic systemic inflammation. To combat sarcopenia and keep this system robust, you can incorporate progressive resistance training to stimulate protein synthesis. Preserving your physical body is important, yet cognitive health requires its own active maintenance. “Stress Turns Your Brain’s Structural Proteins into a Spreading Contagion” highlights how chronic cortisol exposure may cause the brain to dismantle its neural transport systems. High stress levels cause tau proteins to detach from neuronal microtubules and form toxic tangles – a hallmark of Alzheimer’s disease risk. However, a 2020 Neurology analysis of 225 adults suggests that effective stress coping mechanisms are closely associated with a lower overall tau burden. Researchers are still investigating the exact relationship, but managing your daily cortisol alongside your weekly mileage may help protect your brain and extend your overall longevity.
#TotalCortisolRecall
For many runners, doing a warm-up is a bit like eating your broccoli – we all know it’s good for us, but it can feel pretty tedious. The good news is, we came across a story that suggests a far more relaxing and enjoyable approach: “Why a walk in the woods could make your next workout feel easier.” A new study found that spending 90 minutes in a woodland setting before an endurance test improved time to exhaustion by 7.5 percent compared to being in an industrial urban environment. The 25 subjects showed little difference in oxygen uptake, leading researchers to suspect the boost is primarily psychological. They attribute this to the environmental mismatch hypothesis, a theory suggesting our bodies function best in the natural environments we evolved in rather than cities filled with traffic and artificial light. Since we cannot always manage an hour-and-a-half forest wander before lacing up, you can also prime your body with a quicker physical protocol like this one: “Running Warm Up: 10-Minute Routine to Run Better.” Many experts now advise against static stretching before a run. Instead, you might be better off incorporating dynamic stretches to promote blood flow and raise muscle temperature. Aim for 10 to 20 minutes of light cardio to raise your heart rate, followed by movements like leg swings, lunges, and bounds. These dynamic exercises activate your fast-twitch muscle fibers, improve joint control, and increase tissue tolerance, which may help improve running economy and reduce perceived effort. If you’re warming up before competing, the race distance will determine the proper duration and intensity of your warmup. For more on that, revisit our guide explaining why “You might need a harder warmup for your next 5K.”
#TimberUp
A few years ago, our training plan called for 10 miles on a Sunday morning, but we had grown a little stale on our regular running routes. On a whim, we signed up for a local 5K and picked up our bib well in advance. On race morning, we ran a slow 6-mile loop that landed us at the starting line just before the gun went off. We then ran 3.1 miles at a quick pace and topped off that session with a 1-mile cool down. Boredom was banished and we had a blast in the process. Ever since, we wondered why more plans don’t call for mixing speed and LSD. According to this new story, we may have stumbled onto something: “The Pro Workout Behind Every Fast Half Marathon (Scaled for You).” Inserting intervals into a 10- to 12-mile session teaches your body to maintain pace on tired legs. This piece suggests running three sets of two-mile repeats, separated by about three minutes of easy jogging. You can aim for half-marathon effort during the first mile of each repeat, and then run the second mile roughly three to five seconds faster. On the other end of the spectrum, you might simply find yourself needing an unplanned breather. If you are wondering whether pausing ruins your workout, “Is It Okay to Take Breaks During Long Runs? Experts Explain When It Helps and When It Signals a Red Flag” notes that quick stops do not negate the cardiovascular benefits of your time on foot. Strategic walk breaks are a valid training tool, though consistently feeling forced to stop could signal that you are running too fast, underfueling, or experiencing high external stress. When you feel properly fueled and ready to experiment with pacing, we suggest checking out “5 Smart Variations of Marathon Training Long Runs.” Coach Greg McMillan outlines several ways to mix things up, including injecting quick surges to avoid boredom, finishing the final few miles fast, or alternating between faster and slower miles. Testing out these different strategies may help you discover which method best prepares your body for the unpredictable demands of race day.
#SurgeProtector
Elite endurance athletes carry a resting heart rate low enough to make an ER doctor double check the monitor. The textbook “normal” range for an adult male sits between 60 and 100 beats per minute, but fitness expert and author Michael Matthews explains “How to Lower Your Resting Heart Rate Below 60 BPM.” He suggests that well trained athletes should dip below 50. Getting there starts with consistent cardio, roughly 150 minutes a week, much of it in Zone 2, plus occasional HIIT sessions to push your ceiling. Stress management and 7 to 9 hours of sleep are important too, since a strained nervous system keeps your heart working overtime even at rest. Resting heart rate is just one of many metrics that tell the story of your cardiovascular health, and HRV is another important one to remember, according to the Cleveland Clinic in this guide: “Heart Rate Variability.” HRV measures the tiny fluctuations in time between heartbeats, governed by your sympathetic and parasympathetic nervous systems trading control between action and recovery mode. Higher variability generally signals a body that adapts well to stress, while consistently low HRV can flag overtraining or unmanaged anxiety. Chest strap monitors track this more accurately than wrist devices, and the same habits that lower resting heart rate – exercise, diet, sleep, and breathing focused practices like biofeedback training – tend to improve HRV too. Both numbers respond to individual factors like age and genetics, so a healthcare provider remains your best resource for setting realistic targets.
#TortoiseAndTheHeart
As the world battles through summer heatwaves, it’s important to account for increased sweat loss, and a recent video from @tayloredtrainingrun paints a vivid picture of just how significant the change can be. The runner makes a “sweat angel” on the concrete (think: snow angel but grosser…), and it’s an image that won’t soon leave our memory. Maybe that’s a good thing, since it’ll help us remember to bring our water bottles on every run!
