top of page
The Kinplus Blog
Evidence-based training strategies, running mechanics, and clinical sports science. Real information to help you move better, train smarter, and learn interesting things.


Why Your Legs Feel Flat: The Science of Muscle Tone
Every runner knows the frustration of feeling completely flat on race day despite putting in months of hard work. You hit your split targets, you nailed your long runs, and yet the "pop" in your legs simply vanished. This frustration was actually a huge turning point for me. When I first read coach and sports scientist Steve Magness's book, The Science of Running, things finally began to click. Magness explains that every athlete has a unique muscle archetype. Our muscle fibe


What a 3:58 mile teaches us about cross-training
When an injury strikes, most runners panic. The immediate thought is that weeks or months of hard-earned aerobic fitness are about to be lost. Cross-training is often treated as the backup plan and something we are forced to do when we cannot run, rather than a legitimate tool to build and preserve high-level fitness. Legendary track and field coach John McDonnell viewed it differently. During his tenure at the University of Arkansas, his teams won 40 NCAA national championsh


Why strength training is essential for longevity (and how to do it right)
He feels great We often think about strength training in terms of aesthetics or athletic performance, like lifting heavier weights or building muscle. But the long-term benefits go far deeper than what you see in the mirror or on a watch screen. A major study published in the British Journal of Sports Medicine tracked over 147,000 adults for up to 30 years. The findings were clear: regular resistance training significantly increases your lifespan and protects your overall hea


Rethinking hydration: why drinking ahead of thirst might be holding you back
For years, standard fitness advice told us to drink constantly during exercise. We were warned that if we fell behind on fluid intake, our performance would plummet. I will be honest: for a long time, I believed some of those old hydration rules too. When you dig into current exercise science, a clear picture emerges. Much of what we were taught about strict fluid schedules was oversimplified. While staying hydrated matters, forcing yourself to over-drink can actually work ag


Why percentage-based workouts often miss the mark (and what actually works)
If you have spent any time in structured athletic training, you have likely seen workouts prescribed as exact percentages: Run your 400m repeats at 83.75% threshold pace. Perform 4 squats at 77.5% of your 1RM. On paper, percentage-based training looks logical, scientific, and clean. It assumes human biology is predictable and adaptation is linear. Spoiler alert: it is not. In practice, strictly sticking to rigid percentages often fails the athlete standing right in front of y


Why your hip flexors and inner thighs might be the secret to a faster stride
When runners want to get faster, the conversation almost always points toward the back of the body. We talk endlessly about building stronger glutes, more explosive hamstrings, and resilient calves. While those muscle groups are undoubtedly critical for structural balance and power delivery, recent biomechanical research suggests we might be missing half the equation. A study in the Annals of Biomedical Engineering looked at how targeted strength increases impact maximum runn


A faster way to build explosive power
Ballerness In my last post, we looked at why blindly following fitness influencer jump progressions can cause more issues than benefits. True physical progression requires clear, deliberate steps. But a new study suggests that the most effective tool for building explosive power might not involve vertical jumping at all. Researchers recently compared maximal and submaximal sprinting against traditional vertical plyometrics, including drop jumps, hurdle jumps, and foot-ankle r


Rebuilding knee capacity: beginner to advanced exercise loading
If you are dealing with pain below your kneecap, you know how frustrating patellar tendinopathy can be. The patellar tendon connects your kneecap to your shinbone. It handles an incredible amount of load during daily activities and sports. Rest alone rarely fixes a tendon issue. The tissue needs progressive loading to heal and build capacity. Guessing which exercises to do can often make things worse. A recent biomechanical study measured exactly how much load different exerc


Summer running without the guesswork: pace calculator inside
I'm just a curious little rhino... We are right in the thick of it now. The Niagara humidity is at its peak, and those midday runs feel heavy. Last year, I shared a summer training guide along with a custom pace calculator. A year later, that calculator is still one of our most popular tools. But data only works if you actually use it. Right now, in the deep mid-summer heat, staying safe and consistent comes down to discipline. Here is how to manage your training while we nav


How much exercise does your heart actually need?
A recent study of over 17,000 people looked at how much exercise is required to meaningfully protect your heart. The findings bring some much-needed clarity to the standard fitness guidelines. For years, the baseline recommendation from health organizations has been 150 minutes of moderate to vigorous activity per week. The study confirmed this is a solid starting point. Hitting that 150-minute mark reduces your cardiovascular risk by about 8 to 9 percent. But if you want to


Moving past the training fads to find what actually works
Every few years, a new training intensity gets declared the absolute answer to running performance. For a while, it was high mileage at low effort. Then polarized training, with its strict 80/20 split between easy and hard, took over the running internet. After that, Zone 2 became the thing everyone was talking about, complete with lactate testing and lengthy debates about whether a conversation pace truly counts. Right now, threshold blocks are having their moment. Each of t


Why you shouldn't just start jumping
Dont start with the "Leap of Faith" If you follow women’s longevity experts online, you have likely heard the latest advice for midlife health. To combat the natural drop in bone density that happens during perimenopause and menopause, you need to create impact. They often tell you to start jumping rope, doing jumping jacks, or even dropping off boxes to bash your bones into growing stronger. The medical science behind this is completely accurate. Mechanical stress signals yo


The science of heavy legs: How to get your pop back after a hard race
We have all been there. You cross the finish line of a great race, celebrate the effort, and head home. But a day or two later, your legs feel completely heavy, flat, and unresponsive. When athletes ask me why their legs feel like concrete after a hard effort, they are often looking for a simple answer. As a kinesiologist, I look at this through the lens of muscle physiology and neurology. Here is what is actually happening beneath the surface, and how to fix it. Understandin


Why there is no magic exercise for hamstring injuries
You too can have glutes like this. Hamstring strains are a constant frustration for runners and active adults. They are slow to heal, easy to re-injure, and highly disruptive to your consistency. When people look for solutions, the fitness industry tends to offer "magic bullets." For years, the Nordic hamstring exercise has been treated as the ultimate cure-all. If you just do your Nordics, the theory goes, your hamstrings will be bulletproof. As a kinesiologist, my approach


Training through the summer heat without the guesswork
Summer is finally here, bringing long days that are perfect for building running volume. But as the thermometer climbs, your running performance can face a serious bottleneck. Running in high heat and humidity can quickly turn an easy session into an exhausting slog if you do not adjust your approach. As a kinesiologist, I look at heat not just as an obstacle, but as a specific physiological stressor. When you understand how your body reacts to the warmth, you can use targete


The Starting Monday project: Six months of clarity and accountability
When I first wrote about "The Starting Monday Project" back in January, it began as a confession. I had let a lighthearted joke at track meets become a shield for drifting away from my own standards. My starting point in mid-November was 195.3 pounds. Six months have passed since that initial weigh-in. Today, I want to share a direct look at the progress, what actually worked, and how a background goal completely changed the experience. The numbers, six months later I am a bi


Moving with purpose: what true core stability looks like
If you have ever been told to suck in your stomach or hollow out your belly during a workout, you might actually be turning off your body’s best protective mechanism. Many people view the core as just a flat panel of muscles on the front of the body. In reality, your torso is a 360-degree structure. To move safely under a load, reduce unnecessary strain, and transfer power efficiently, you need a strategy that protects the entire system. The science of the brace Dr. Stuart Mc


Finding your limiting factor: The broad jump test
In endurance sports, we often default to 'more miles' as the solution to every performance plateau. This approach focuses almost entirely on your metabolic engine, the aerobic and anaerobic biochemical pathways that produce energy. But performance is equally dependent on your mechanical machine. This is your structural 'chassis' the muscles, tendons, and nervous system that act like a spring to translate that energy into forward motion. As a Kinesiologist, my goal is to troub


Why we throw medicine balls (and why it matters for your movement)
If you train with me, you’ve likely noticed that medicine ball walks, slams and throws are a frequent staple in our sessions. As a Registered Kinesiologist, my goal is to bridge the gap between clinical expertise and real-world coaching. We don't just throw things to break a sweat (its easy to make someone tired.) every single exercise we do has a specific purpose. Whether you are managing an injury, returning to activity, building strength, or chasing a performance goal, med


Decoding the 1:59 Marathon: Foam, Fuel, and Physiology
The impossible just happened. Sebastian Sawe shattered the legendary two-hour marathon barrier with a mind-bending time of 1:59:30. Even crazier? The top three finishers all broke the previous world record in the exact same race. How did we get here? In a recent breakdown, running coach and sports scientist Steve Magness highlighted the exact mechanisms driving this massive leap in human performance. It isn't just about training harder. It’s a perfect storm of advanced testin
Not sure where to start?
In 15 minutes, Kevin will listen to where you are at, ask the right questions, and point you toward the clearest next step. Whether that is an assessment, a training block, or simply a better direction. No pressure, no commitment, no guesswork.
bottom of page
