We are using more and more of it smartphone to monitor our trainingHeart rate, distance, time, calories… but there's a major forgotten element in this data frenzy: running shoes. We know how much we run, but we almost never keep a clear record of… how much use and wear our sneakers accumulateWhen do they stop protecting us properly, or when do they start increasing the risk of injury? And that, if you think about it, is just as important as knowing your average pace.
The good news is that today we already have apps, sensors and mobile tools These technologies allow us to accurately track mileage, wear and tear, and even our foot strike pattern with each pair of shoes. Furthermore, the world of athletic footwear is undergoing a transformation: from apps that authenticate high-end sneakers to professional solutions for measuring feet and customizing shoes. All of this can be connected to your mobile device to help you make better decisions when buying, using, and wearing them. rotate your sneakers.
Why track the use and wear of your athletic shoes
Beyond curiosity, carrying a detailed mileage control The condition of your running shoes has direct implications for your health and your wallet. Experts generally recommend changing your running shoes every 600 to 800 km, although this depends on the type of surface, your weight, your running technique, and the quality of the material. Without reliable tracking, it's easy to overlook this and continue training in shoes that have lost much of their durability. damping and stability.
A pair of sneakers that have far exceeded their useful life can encourage the appearance of Overuse injuries (tendinitis, knee, hip, or back pain), even if you continue training at the same volume. Furthermore, keeping track of the use of each pair helps you identify which brands or models are most common. They are more profitable for you In terms of quality and price, it's pure gold if you usually invest in mid-range or high-end sneakers.
Finally, if you regularly buy, sell, or trade sneakers (especially in the sneakerhead and resale world), a reliable usage record allows you to better justify the product's condition. Being able to say that a pair has only, for example, 150 km of actual use And including screenshots from your training app makes all the difference when setting a price or requesting an authenticity verification.
Simple methods to track mileage with your smartphone
One of the most direct methods, and one that many brokers already use, is to create a different running profile or shoe in the app for training. A sports watch user (for example, with a Suunto 9 or similar) was considering precisely this: rotating three different pairs of shoes and assigning each run to a specific pair to track the kilometers accumulated by each pair. It's a simple solution, but very effective if you're consistent and always record your sessions using the same system.
Most modern running apps allow you to associate your workouts with a specific shoe model. This way, every time you go for a run, you can select which pair you're using on your smartphone and let the app take over. automatically add up the total distanceSome even notify you when you reach the number of kilometers you yourself have set as a reasonable limit for changing your shoes.
Another useful resource is to create a kind of digital footwear journal On your mobile device, whether in a cloud-based spreadsheet, a notes app, or a dedicated sports equipment tracking app, you can record not only the distance but also details like the type of terrain (asphalt, dirt, track), weather conditions, and how your equipment feels (if you notice reduced cushioning, chafing, foam deformation, etc.). This information will help you better understand the reasons for wear and tear and refine your future purchases.
The biggest blind spot in wearables: your feet
Traditional activity monitors, such as Smartwatches, chest heart rate monitorsWristbands or clip-on sensors are excellent at recording distance, speed, heart rate, or the step logHowever, they all share a very obvious blind spot: they don't directly analyze what happens when your foot makes contact with the ground. They know how much you move, but not exactly how you move with each step.
These devices rarely tell you accurately. which part of the foot impacts firstHow your stride changes depending on the surface, your actual cadence throughout the session, and how pressure is distributed in each phase of the foot strike are all crucial factors in injury prevention and long-term performance, because running technique and shoe wear are closely linked.
The logical place to put a sensor that captures all this information isn't your wrist or chest, but your own shoes. That's why, after several years of Research and development in smart footwearSolutions have emerged that integrate sensors into the soles or insoles connected to your mobile phone. These technologies transform your running shoes into an advanced source of data about your running form.
Smart shoes with integrated sensors
The so-called “sneakers of the future” incorporate small sensors in the sole or midsole They are capable of recording parameters such as impact force, ground contact time, foot strike type (heel, midfoot, forefoot), cadence, symmetry between both legs, and even variations in technique throughout a single session. All this information is sent, in real time or after the workout, to an app on your smartphone.
Thanks to this constant connection with your phone, you can view graphs of your stride, comparisons between sessions, alerts if your technique deteriorates due to fatigue, and even recommendations for correcting certain foot strike patterns. This level of detail goes far beyond counting steps: it allows you to detect if your shoes are starting to wear out. lose shock absorption capacity Or if, as the kilometers pass, the sole wears down asymmetrically and modifies your gait.
Furthermore, combining sensor data with the total mileage recorded by your training app gives you a dual perspective: on the one hand, how much you've used a particular pair; on the other, how that use is affecting the shoe's actual performance and your running style. If your ground contact time starts to increase or you notice changes in pressure distribution, it could be a clear sign that your shoes need adjusting. retired earlier than expected.
Verification of sneakers and monitoring of their use for resale
The world of sneaker resale has grown enormously in recent years. Many fans turn to the Buying and selling sneakers on platforms like Of pop Whether you're looking for exclusive pairs or simply want to save money, this market carries a clear risk: buying something that isn't genuine. With highly sought-after designs and limited editions, counterfeits have become increasingly sophisticated, and distinguishing an authentic pair from a replica isn't always easy at first glance.
Traditionally, to determine if a pair of sneakers was authentic, people relied on the opinions of the community, specialized forums, or friends with a good eye. They would check the packaging, the box, the labelsProduct codes, place of manufacture, size, model, print quality, and even the feel of the materials were all examined. Details such as the characteristic smell of certain compounds, the quality of the stitching, and the surface texture were also considered, as imitations often fail in these small nuances that are difficult to replicate accurately.
Some specialist stores point out that the box is a key element: damaged packaging, defective printing, or inconsistent information (strange barcode, unusual size information) should raise red flags. Likewise, the smell of the material It can betray the use of cheaper compounds, generally with a stronger and less common aroma in genuine brands. Analyzing the distance between the eyelets, the uniformity of the stitches, or the thread structure also helps detect counterfeits.
CheckCheck: an app to authenticate your sneakers (and more)
To take this battle against counterfeits a step further, it appeared CheckCheck, a mobile app Designed to verify the authenticity of sneakers and other high-value items, such as luxury handbags, the app presents itself as a professional verification service. Its goal is to allow sneaker enthusiasts to know, anytime, anywhere, whether a pair is legitimate or not, moving beyond methods based solely on community opinion.
The operation is quite straightforward: the user upload several detailed photographs Images of the shoes are taken from different angles, including the inner label, sole, box, etc., and then compared to an AI-powered database that looks for discrepancies with pairs verified as authentic. Two human experts then manually review the results and issue a verdict: “approved,” “not approved,” or “cannot be verified.”
This combined system, in which AI filters and specialists confirm, has allowed the platform to authenticate millions of items worldwide. Furthermore, CheckCheck issues a certificate of authenticity, which increases buyer confidence and, incidentally, can boost resale value. The app has been recognized by media outlets such as Hypebeast, Sneaker Freaker, GQ, and Yahoo, further solidifying its reputation within the sneakerhead community.
Credit model and brand coverage at CheckCheck
The CheckCheck service works through a system of Purchase of credits within the appFor example, you can purchase packages of 3 credits for $3, 6 credits for $5, 10 credits for $8, or 20 credits for $15. The cost of each verification depends on your desired response time: if you need the result in about 15-30 minutes, you'll pay more credits; if you can wait 2 or 4 hours, the price goes down.
The company warns that if the process is delayed, it may be because the experts need additional images or more time to thoroughly review the product. In any case, if they exceed the time limit selected by the user, they commit to fully refunding the credits used for that verification.
In terms of coverage, CheckCheck has specialized primarily in models from very popular and sought-after brands: Nike, Adidas, Air Jordan, Yeezy, Converse and ReebokAmong other things, its goal is to progressively expand the catalog and include more brands and product categories. The app is available 24/7 and can be used from anywhere in the world, providing added security when buying or selling sneakers remotely.
Relationship between authenticity, use, and rotation plan
If you combine an authentication tool like CheckCheck with a good system of record of use and wearYou can manage your sneaker collection at a near-professional level. Knowing if a pair is authentic, how much you've used it, and its actual condition (using photos and data from your training app) allows you to make informed decisions about whether it's worth continuing to use, selling, keeping as a collector's item, or retiring it altogether.
For those who rotate through several pairs at once, it's advisable to assign a specific function to each shoe (long runs, speed intervals, trail running, daily wear) and note these differences on your phone. This way, the mileage not only reflects a total number, but also the type of stress and surface which each model has been subjected to. This is very useful when you analyze whether a particular pair withstands impacts on asphalt better or if, on the contrary, it degrades more quickly when you use it outside its "natural habitat".
Furthermore, having a historical record allows you to compare generations of the same model or different brands. You might discover, for example, that some shoes last 700 km in good condition, while others lose cushioning too quickly. This practical, data-driven information makes future purchases much less random and more aligned with your running style and goals.
Foot measurement and shoe customization with INESCOP YourFeet
Another key pillar for properly managing the use and wear of sports footwear is to start with a good choice of size and fitThis is where INESCOP YourFeet comes in, a mobile application developed by the footwear technology center INESCOP. This app allows you to quickly and easily obtain the length and width of your foot, as well as the corresponding size in different international systems, based on the technical specifications of the ISO/TS 19407:2015 standard.
The tool is designed to support the online shoe storewhere one of the biggest problems is returns due to incorrect sizing. However, it can also be used in traditional brick-and-mortar stores, complementing the salesperson's advice. INESCOP YourFeet is available for smartphones and tablets with Android and iOS systems, and measurements can be easily shared via messaging apps or social media.
The measuring process is quite intuitive: you take photos of your feet using an A4 sheet of paper as a scale reference. From these images, the app calculates the actual dimensions and provides the corresponding size in standard sizing systems. This way, the user can be sure they choose a size that truly fits their feet. morphology of your footThis is essential to avoid pressure points, looseness, or excessive movement inside the shoe, which, in the long run, accelerate wear and tear and promote discomfort.
Customization for footwear brands and manufacturers
INESCOP YourFeet is not only designed for the end user; it also offers a layer of Customization for manufacturers and brands who want to integrate the solution into their own app or online store. The interface can be adapted to each company's corporate image, incorporating their colors, backgrounds, and logos to maintain a consistent brand experience.
Furthermore, a particularly interesting advantage for companies is the possibility of using own size chartsEach brand can calibrate the app with its internal measurements, which greatly helps reduce returns due to incorrect sizing and improve customer satisfaction. Fewer returns mean lower shipping costs, less logistics management, and a smoother shopping experience for the user.
This focus on personalization goes beyond size. Many footwear companies are opting to offer configurable products, where the customer chooses materials, colors, and other aesthetic details. Combined with computer-aided design systems (such as 3D CAD solutions), material scanners, and web configurators, applications like YourFeet allow for a high degree of customization. both functional and aesthetic fit hard to imagine a few years ago.
Personalization as an ally of performance and durability
When footwear fits the foot well and meets the specific needs of each individual, wear tends to be more even and predictable. A shoe that is too big, too small, or unsuitable for the type of gait can cause friction, excessive creasing in the midsole, and areas of excessive stress on the outsole, accelerating its deterioration. Having tools like YourFeet helps make that initial choice more precise, since the relationship between kilometers and condition of footwear be much more logical.
Furthermore, the customization option pairs perfectly with digital usage tracking. If you know a particular pair is designed for a specific type of terrain or a certain weekly training load, you can adjust your expected lifespan based on those parameters. By integrating foot measurements, shoe settings, and actual mileage data from your smartphone, you get a comprehensive picture of how you interact with your shoes over time.
This comprehensive view makes it easier to detect when a shoe is reaching the end of its useful life, not just because it has reached an arbitrary mileage, but because you notice objective changes in feel, stability, or responsiveness. Thus, the time to replace your footwear ceases to be a mere hunch and is based much more on... contrasting data and feelings.
The combination of authentication apps like CheckCheck, measurement and personalization solutions like INESCOP YourFeet, and systematic mileage tracking with your smartphone allows you to move from improvised use of sports shoes to truly intelligent management.
Tracking how many kilometers you run with each pair, ensuring they are genuine, choosing the right size, and analyzing how your shoes perform while running helps you save money, avoid injuries, and enjoy each run more, with the peace of mind that your feet and your data are working together in your favor. Share the information so that more users know about the topic.