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The Engine Inside: How Long-Distance Running Shapes Your Heart (and What You Can't Ignore)
There is a reason long-distance running is considered the gold standard for cardiovascular conditioning. Training for half marathons, marathons, or ultra-distances fundamentally remakes your heart, blood vessels, and metabolic health. However, while distance running builds a remarkably efficient cardiac engine, assumption of immunity can be a dangerous blind spot. Understanding both the physiological benefits and the underlying variables you shouldn't ignore is key to long-te
milesandmacros
Sep 83 min read


The Dark Side of Fueling: What Happens When You Overload on Water, Electrolytes, and Energy Gels
Every endurance runner fears "bonking"—the dreaded moment your body runs out of fuel and feels like moving through wet cement. To avoid hitting the wall, we stuff our pockets with energy gels, load our belts with high-sodium tabs, and chug water at every aid station. While dehydration and fuel depletion are real risks, overfueling and overhydrating can be just as dangerous—and far more uncomfortable. When you flood your digestive tract and bloodstream with more water, mineral
milesandmacros
Aug 183 min read


10 Days Out: Why You Still “Gain Fitness” Before a Race (Even While Tapering)
In the world of running, the final weeks leading up to a race are crucial. You've put in the miles, endured the tough workouts, and now it's time to refine your strategy. A key concept to grasp is the you can still gain fitness up to 10 days before your race. However, after that point, your body needs to recover and adapt, so additional hard workouts are more likely to be detrimental. You’re standing 10 days before race day , wondering: “Can I still get fitter?” Great questi
milesandmacros
Feb 173 min read


The Hidden Impact: Understanding Ground Contact Force in Running
Every time your foot hits the ground, your body absorbs force. Not a little. Not casually. A lot. Whether you're cruising through an easy five miles or hammering a tempo session, each step produces ground reaction forces that can reach 2–3 times your body weight . Over the course of a run, that’s thousands of loading cycles your muscles, tendons, bones, and fascia must manage. And here’s the thing: impact isn’t the enemy. Mismanaged force is. What Is Ground Contact Force? Whe
milesandmacros
Feb 123 min read


Why Cold Weather Messes With Your Heart Rate (and Why Effort Beats Pace)
From a running coach who has seen a lot of winter runs go sideways. If you’ve ever stepped outside on a cold morning, started running at what should feel easy, glanced at your watch, and thought, “Why is my heart rate doing THAT?” — welcome. You’re not broken. Winter just changes the rules. Cold weather doesn’t just make running uncomfortable. It places real demands on your cardiovascular system, and if you train by pace year-round, winter can feel confusing fast. This is w
milesandmacros
Jan 233 min read


The "Default Male" Problem: Why Endurance Science is Failing Women
For decades, the blueprint for endurance success—the intervals, the tapering strategies, and the fueling protocols—has been built on a foundation of data derived almost exclusively from men. If you are a female runner, cyclist, or triathlete, there is a high statistical probability that the training plan you are following was designed for a body that doesn't share your hormonal profile or physiological baseline.
milesandmacros
Jan 185 min read


My Worst Year Yet!
Honestly after last year, I did not think it could get much worse. I missed like the first four months of running, and then finally got around to training in June, but I still pulled it all together for a great Fall racing season, and this year seemed like it was going to be the same except nothing came out of it. There was no good training block, and there were no good races. Actually, there were no races. I only had two small periods when I ran at all, and the first one end

Attilio Lospinoso
Jan 46 min read


Jungfrau Marathon Race Regale
Written by Lauren The Jungfrau Marathon is held on the first weekend of September in Interlaken, Switzerland. This tough mountain race is...
milesandmacros
Sep 12, 202511 min read


Complications Every Athlete Encounters While Marathon Training
Training for a marathon is a thrilling and transformative journey, but it’s not always a smooth ride. Every athlete, no matter how experienced, faces a variety of challenges along the way. The good news is that these obstacles are not insurmountable.
milesandmacros
May 7, 20253 min read


Sleep and Athletic Performance
In the world of sports and athletics, performance hinges on numerous factors, from training techniques to nutrition. However, one element often overlooked is sleep. Sleep is not just a recovery tool—it's a performance enhancer.
milesandmacros
May 4, 20253 min read


Finding Meaning in Running That Is Not Racing
This year in running did not start out in the way in which I intended it to, which has now become the new normal, three years running,...

Attilio Lospinoso
Mar 3, 20257 min read


A 2,000 Mile Year: Diet, Weights, and Hills, How a Sub-Par Running Year Was Still Successful
As far as total milage goes for a year, this is one of, if not, my worst since I started caring at running at such a high level. So I...

Attilio Lospinoso
Jan 6, 20256 min read


How to Get into a Running Routine
Running is one of the most accessible forms of exercise, requiring minimal equipment while offering numerous health benefits. Whether...
milesandmacros
Jan 2, 20255 min read


Am I Burnt Out?
According to a google search burnout is when you “ruin one's health or become completely exhausted through overwork.” If I were to put it in

Attilio Lospinoso
Dec 10, 20246 min read


Adaptations of the Beginner Runner
understanding how your body adapts to running is crucial. These adaptations not only improve your performance but also help prevent running
milesandmacros
Nov 4, 20245 min read


Tips for Winter Running Motivation
Stay active and motivated during the chilly months with these essential winter running tips!
milesandmacros
Oct 24, 20241 min read


Post-Marathon Depression
So once the race is finished, the mentals are also drained. That leaves the body in a state of deficit in all the important areas.

Attilio Lospinoso
Oct 14, 20246 min read


Part Two: Understanding Blood Lactate Testing, Lactate Threshold, and How Do Super Shoes Affect Results?
Understanding Blood Lactate Testing, Lactate Threshold, and How Do Super Shoes Effect Results?
milesandmacros
Oct 9, 20245 min read


Part One: Understanding Blood Lactate Testing and Lactate Threshold
Understanding Blood Lactate Testing and Lactate Threshold
milesandmacros
Oct 3, 20244 min read


The Art of the 1,000 Ft. Climb
Last year I ran Pikes Peak Marathon a half marathon up a 14,000 foot peak in Colorado that gains over 7,000 feet, then a half marathon...

Attilio Lospinoso
Sep 8, 20246 min read
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