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Q-LAC

SENSOR THAT MEASURE MUSCLE OXYGENATION AND LACTIC ACID CONCENTRATION

  

NIRS

NEAR-INFRARED SPECTROSCOPY

Near-infrared spectroscopy allows us to accurately measure the workload and general condition of your muscles. The ratio of light sent to that reflected by muscle tissues at appropriate wavelengths allow us to analyze muscle effort in real-time. We pay special attention to two key parameters:

  • Tissue saturation variability (StO2%) is the ratio of the oxygen supplied to and consumed by the muscles.
  • The concentration of lactic acid (LA) is the ratio of its production to the rate of its utilization by our body.

ADVANTAGES OF THE ANALYSIS OF THE MUSCLE OXYGENATION "STO2" VS THE ANALYSIS OF THE HEART RATE "HR"

  

Analyzing the work of the muscles directly we can see very quickly, the possible deviations and adjust the training. By analysing indirect parameter such as the heart rate, achieving a given value may not reflect how the muscles react and we can often train too hard or too weakly.

For interval training, strength training, or other training sessions with a short but intense effort heart rate will indicate effort with significant delay or in a small extent.By directly analyzing the oxygenation of the muscles, we can see their work immediately, which allows us to assess whether we are performing exercises with the appropriate load or intensity.

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After completing the exercise, the reoxygenation indicator informs about the level of muscle fatigue, which allows us to adjust the length of breaks and the intensity of training. The analysis of such parameters by means of the heart rate is either impossible or burdened with a significant error.

The heart rate value depends on many external factors, such as air temperature, diet, stress, hydration and the quality of sleep. Eliminating these variables at once is practically impossible or very difficult to achieve. Looking directly into the muscles we eliminate all external factors.

The graph shows the effort with increasing load. By analyzing the heart rate, we see that the pulse increases very straightforwardly for the duration of the effort and increasing load, while our muscles are not working in such a linear way, having different thresholds and limits that we can honestly designate only by analyzing them directly.

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SEE THE USE OF THE SENSOR IN PRACTICE

  

Analysis of muscle oxygenation variability

The analysis of the variation in muscle oxygenation is very important in both purely sporting topics and in normal training. By using the Q-LAC sensor, we are able to accurately analyse the degree of oxygenation in muscles during exercise. Such analyses make it possible to determine how the body reacts to fatigue, what intensity of exertion an individual can withstand and how quickly he or she can recover. As exercise intensity increases, heart rate and body temperature increase, which affects the aerobic fitness of the muscles. By analysing the variation in muscle oxygenation, we are able to detect early signs of fatigue, so we can prevent injury and improve training progress, making it the best application for runners on the market.

Use of the Q-LAC sensor to measure muscle reoxygenation

The use of the innovative Q-LAC sensor makes it possible to measure muscle reoxygenation. This sensor works by measuring the near infrared light emitted by the muscles. This also makes it possible to carry out measurement of lactate concentration and the way muscles respond to training. This sensor is highly precise and allows athletes to prepare more effectively for strength sports. With it, training can be optimised to avoid excessive muscle fatigue, allowing the athlete's performance to increase. Today, the Q-LAC sensor is widely used in the sports world, especially in the field of muscle training, and is considered to be extremely effective in monitoring the changes occurring in the athlete's body during exercise.

Practical application of muscle reoxygenation analysis in sports training

 The practical application of muscle reoxygenation analysis in sports training is extremely important. By using the sensor in practice, it is possible to monitor the rate of muscle reoxygenation on an ongoing basis. This device allows the regeneration process to be controlled and helps to appropriately guide exercise for each athlete. Lactic acid analyserIn addition, it provides a real-time indication of training intensity. In the app, the technology allows the generation of visualisations and graphs that allow accurate data analysis. As a result, coaches are able to tailor training to the athletes' needs, ensuring the best results. Runners can use this technology to reduce the risk of injury and improve their performance. By monitoring recovery on an ongoing basis, overtraining can be avoided. The ability to accurately visualise the muscle reoxygenation process enables coaches to work at the highest level and effectively prepare athletes to increase their physical performance. 

Does variability in muscle oxygenation affect sports performance?

To check this, it is worth carrying out muscle oxygenation analysis using a non-invasive methodwhich can be used in a Q-LAC solution. It allows real-time measurement of muscle oxygen levels, the error of which is not affected by various factors such as diet, training intensity or even weather conditions. This provides the opportunity to tailor training to the individual athlete's needs and maximise performance. The results of research indicate that muscle oxygenation is crucial for good sports performance. Changes in the level of oxygen in the muscles affect the performance of the body and, consequently, strength and speed. Therefore, it is important for the athlete to be aware of his or her oxygenation and always strive to maximise it through properly selected exercises and attention to an appropriate diet.

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