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Category: News

  • Bob Bowman about “The Science of Winning”

    When Bob Bowman, Leon Marchand’s and Michael Phelp’s coach, was asked about his favorite book on “The Exponential Podcast“, he mentions “The Science of Winning” as his favorite physiological book.

  • Jan Olbrecht talks at ASCA about threshold work

    Threshold work at a young age is typically devastating to the aerobic capacity of athletes. Longevity in the sport can be achieved by working on the aerobic capacity at a younger age. See the clip on the ASCA instagram page here.

  • Jan Olbrecht announced as 2024 ASCA World Clinic speaker

    During this session, we will provide a brief look at the scientific findings to ensure reliable interpretation/use of lactate values in training. Using practical examples, we will also try to keep you away from pitfalls and misconceptions about lactate in training.

    And, last but not least, we will provide some guidelines to use lactate in the most appropriate way, depending on the level of the swimmer and the available budgets.

    More information can be found on the ASCA website.

  • Unlocking Swimmers' Potential with Swimtraxx: The T-30 Test

    Introduction:
    At Swimtraxx, we’re on a mission to revolutionize the way athletes and coaches interact with technology. Today, we’re diving into the T-30 test – a powerful tool for swimmers and coaches alike. This blog will explain how the T-30 test works, why it’s so valuable, and how Swimtraxx is taking it to the next level.

    What is the T-30 Test?

    The T-30 test is a common and straightforward fitness assessment used in swimming. It involves swimming continuously for 30 minutes at maximum effort, covering as much distance as possible. The test is a great indicator of an athlete’s aerobic capacity, stamina, and overall fitness level. It’s widely used to evaluate a swimmer’s performance and design effective training plans.

    Why is the T-30 Test Valuable?

    1. Aerobic Capacity Assessment: The T-30 test measures an athlete’s ability to sustain high-intensity effort for an extended period. This data helps swimmers understand their aerobic capacity, a critical component of overall fitness.

    2. Performance Benchmark: Coaches and athletes use T-30 results to gauge progress over time. Improved results indicate better fitness and can boost a swimmer’s confidence.

    3. Tailored Training: The data from the T-30 test is used to create personalized training programs. By knowing their performance levels, swimmers can focus on their weaknesses and work on targeted improvements.

    4. Competition Readiness: The T-30 test is essential for preparing a swimmer’s readiness for competitive events. Knowing one’s aerobic capacity is a key factor in deciding race strategies and understanding optimal pacing.

    Swimtraxx Enhances the T-30 Test:

    Now, imagine taking the T-30 test to the next level with Swimtraxx. We’re changing the game by using our innovative wearable technology for data collection and analysis during the test. Here’s how it works:

    Swimtraxx Team Screenshot T-30 test

    1. Accurate Data Collection: Swimtraxx precisely captures your every move in the water. During the T-30 test, it records your stroke rate, distance covered, heart rate, and other critical parameters.

    2. Real-time Feedback: With Swimtraxx, you can receive real-time feedback on your performance. Stay in the zone, optimize your technique, and push your limits, all while receiving live data on your progress.

    3. Efficient Analysis: Post-test, Swimtraxx’s data analysis provides insights into your T-30 results. Understand where you excelled and where you can improve, allowing you and your coach to tailor your training program effectively.

    4. Historical Comparison: Swimtraxx allows you to track your T-30 test results over time, giving you a clear picture of your progress. It helps you stay motivated and focused on your goals.

    In conclusion, the T-30 test is a valuable tool for swimmers and coaches in assessing aerobic capacity and overall performance. Swimtraxx takes this test to new heights by providing precise data collection, real-time feedback, and efficient analysis, making it a game-changer in the world of swim training. As we continue to expand our horizons and innovate, Swimtraxx is committed to empowering swimmers and coaches, helping them reach their maximum potential.

    Stay tuned for more updates on how Swimtraxx is revolutionizing the world of swimming. Dive in, track your progress, and discover the Swimtraxx advantage today!


    Track your training with real data

    Swimtraxx One measures heart rate, stroke rate, pace, and more — right on your goggles.

    Not ready yet? Stay in the loop:

  • “I have incorporated this knowledge into Jumbo-Visma’s current training vision.”

    Marc Lamberts, coach of cyclists such as P. Roglic and W. Van Aert: “As a coach I have learned a lot from Jan Olbrecht. I have incorporated this knowledge into Jumbo-Visma’s current training vision.”

    Read more at the magazine Knack (Dutch)

  • Dive into Excellence with Swimtraxx OS 2.0: The Ultimate Swim Data Upg

    Swimtraxx is thrilled to announce the highly anticipated release of Swimtraxx OS 2.0, a groundbreaking firmware update for Swimtraxx One. This free update introduces a range of exciting features designed to elevate your swimming experience to new heights. In this blog post, we will explore the remarkable enhancements brought by Swimtraxx OS 2.0 and how it empowers swimmers to reach their full potential.

    Race Ready: unveiling unprecedented insights.

    Swimtraxx remains the pioneer in swim-specific platforms by offering both live heart rate and race data insights within a single system. Swimtraxx OS 2.0 is fully compliant with World Aquatics Rule SW 15.3, making it the first and only platform to provide this comprehensive capability in-race. With Swimtraxx OS 2.0, swimmers can gain immediate access to a wealth of race data, including key metrics immediately after finishing your race. Through the innovative Swimtraxx Team live mode, coaches and athletes can obtain real-time insights to analyze and optimize performance like never before.

    10x Faster data offload: Efficiency at its finest.

    Swimtraxx OS 2.0 introduces a monumental improvement in data offloading speed. Users can now transfer their swim data up to 10 times faster compared to previous versions of Swimtraxx OS. This significant enhancement allows swimmers to seamlessly and swiftly retrieve their valuable swim metrics, enabling them to focus more on what truly matters—their training and performance. Say goodbye to long wait times and hello to efficient data management with Swimtraxx OS 2.0.

    Trained precision: enhanced algorithmic excellence.

    Swimtraxx OS 2.0 leverages significant advancements in algorithmic precision. Through meticulous training of machine learning algorithms on a larger and more diverse dataset than ever before, Swimtraxx OS 2.0 ensures unparalleled accuracy in capturing and analyzing swim data. Swimmers will benefit from enhanced stroke recognition, lap tracking, and precise performance measurements. These valuable insights enable swimmers to fine-tune their technique, identify areas for improvement, and excel in the water. With Swimtraxx OS 2.0, you can unleash your full potential.

    Free update, available today: our commitment to your success.

    At Swimtraxx, we are committed to your success and continuous improvement. That’s why Swimtraxx OS 2.0 is offered as a free update to all Swimtraxx One users. Our unwavering commitment is to empower swimmers on their path to excellence by consistently delivering the latest advancements and cutting-edge features. Do not miss out on this extraordinary opportunity to upgrade your Swimtraxx experience. Updating your firmware is easy and convenient through the user-friendly Swimtraxx apps. By keeping your Swimtraxx One up to date with Swimtraxx OS 2.0, you can take advantage of the most cutting-edge swim technology available.

    Conclusion

    Swimtraxx OS 2.0 marks a pivotal moment in swim technology, revolutionizing the way swimmers and coaches track, analyze, and optimize their performance. With its race-ready features, lightning-fast data offload speed, and trained precision algorithms, Swimtraxx OS 2.0 takes your swim experience to unprecedented levels. Embrace this free update and unlock a world of possibilities in the pursuit of swimming excellence. Update your Swimtraxx One today and embark on a journey of enhanced performance and unrivaled insights. Swimtraxx OS 2.0 is your key to unlocking your full potential in the water.


    Ready to swim smarter?

    See Swimtraxx One’s full feature set, pricing, and what’s in the box.

    Not ready yet? Stay in the loop:

  • Jan & Pascale Olbrecht in CN Marseille Magazine

    An article about the optimization of training and the collaboration between Jan and Pascale Olbrecht with the Cercle des Nageurs Marseille.

    Read more (in French) about the collaboration in the CN Marseille e-magazine.

  • The road to a high-performance algorithm for Swimtraxx One.

    The information obtained with Swimtraxx One is highly valuable for coaches. The intelligence inside the system provides coaches and athletes with an accuracy down to tenths of a second. In this blog post, we give some insights into how we achieved those accuracy levels.

    Swimtraxx One quantifies 9 parameters essential to monitor in swimming and share them in real time with the coach. First, we measure heart rate, allowing you to keep track of the internal load of the body during workouts. Additionally, we detect what stroke you are swimming, how fast you turn, how long you stay underwater, we time your laps, calculate stroke rate, stroke efficiency and finally we count strokes and breaths.

    Swimtraxx One is created after many years of scientific research. This to obtain the best possible accuracy using cutting edge algorithms combined with artificial intelligence and state-of-the-art machine learning techniques. At the foundation of the Swimtraxx algorithms, there are large data sets that are obtained by multiple sensors we have built into the system. Those “sets” you can take literally as we have collected data while swimmers from different levels were working out. We have been processing the raw sensor data by making signal annotations, performing video footage analyses and using multiple data collection protocols. This has resulted in high performance algorithms that analyze all sensor data in real-time while swimming. Every stroke, breath, and lap Swimtraxx One gets smarter. The data obtained by Swimtraxx One is transmitted to a tablet, giving coaches live insights into their swimmer’s performance. This allows them to fully focus on the swimming technique of their athletes instead of losing precious coaching time while gathering all data manually.

    The placement of Swimtraxx One also plays an import role in the accuracy level of certain parameters. Research taught us that positioning Swimtraxx One on the temple is the best location to measure all of the above-described parameters. Let us take the identification of breathing patterns as an example. When breathing, a swimmer makes a very specific head movement. Where better than any other place to identify that specific movement than on the head itself. This is only one example of why our symmetric shaped tracker is mounted on a swimmers very own and favorite goggles, and thus his head. Imagine we would try to measure breathing patterns with a device attached to the wrist or ankles.

    To end this blog post we have a small disclaimer for you: head banging while swimming might confuse our algorithm and will not be recognized. So, keep that head straight and your technique flawless. 😉


    Ready to swim smarter?

    See Swimtraxx One’s full feature set, pricing, and what’s in the box.

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  • How Swimtraxx One was co-created with swimmers from all over the world

    Swimtraxx One is created through close collaboration with coaches and their athletes. Following this path got us the most optimal design, a wide range of functionalities and the best comfort and user experience out there. Whether it was on the level of comfort, technology, functionality, design, … our cooperative approach paid off. Let us have a look back at how it all started, and how it is going today.

    Already from an early stage, we worked together with the Belgian National Swimming Federation (Zwemfed). Later, our ambassadors, Pieter Timmers and Femke Heemskerk, added their feedback. Today they still give valuable feedback on the system and especially our coaching app. On another level, we asked swimmers all over the world to give Swimtraxx One a try. Next to the feedback from the home turf, we passed by in Australia (pre-Covid) where we talked with multiple coaches, asked for their feedback, and further improved and extended the functionalities of Swimtraxx One. The enthusiasm for Swimtraxx One is our fuel to bring this system to pools worldwide. Wherever they were in the world, both coaches and (elite-)athletes contributed heavily to the result that is currently going through production.

    Femke Heemskerk moments before starting a workout.

    Because of the wide test procedure with diverse types of swimmers, the device is widely accessible. Swimmers and their coaches are at the foundation of Swimtraxx One. Therefore, Swimtraxx One is a system that suits every kind of swimmer: Olympians, club swimmers, triathletes, collegiate swimmers, and recreational swimmers. If you like swimming and you want to be able to follow your progress easily, Swimtraxx One is ideal for you!


    Used by Olympic swimmers

    Swimtraxx One is trusted by professional athletes and coaches worldwide.

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