The book "Sports Metrology" by C. In. Nachinskaya is a unique work that immerses the reader in the world of accurate measurements and their significance in the sports field. This is not just a textbook, but a real find for anyone interested in sports, physical culture and the scientific aspects associated with them. The book examines the key aspects of metrology that play an important role in the training process, assessing results and optimizing sports achievements. C. In. Naczynska, known for her deep knowledge in sports science and metrology, offers readers a fascinating journey through the fundamentals of measurements in sports. It reveals how accurate data can affect athletes' performance, as well as training and training methods. The book will be of interest to both professional coaches and athletes who want to improve their performance, as well as students of sports and pedagogical universities studying physical culture and sports. The topics raised in "Sports Metrology" cover a wide range of issues: from the basics of metrological research to the application of modern technologies in sports practice. Nachinskaya emphasizes the importance of accurate measurements in various sports, such as athletics, swimming, team sports and many others. She explains how incorrect data can lead to erroneous conclusions and, as a consequence, to ineffective training. This makes the book especially relevant for coaches and athletes seeking to maximize their results. Style of writing C. In. Nachinskaya is clear and accessible .......... [ The author uses examples from real practice, which helps the reader to better understand complex concepts and see their application in action. The book is filled with illustrations and graphs that make the material more visual and understandable .. Readers familiar with Naczynska's other works will appreciate her ability to explain complex things in plain language, as well as her pursuit of scientific accuracy. “Sports metrology” can be a useful resource for various categories of readers If you are a coach who wants to improve the effectiveness of your training, or an athlete striving for new achievements, this book will become a real guide for you. Students and graduate students studying sports sciences will find in it useful materials for their research and projects. Even sports fans who want to understand more deeply how the mechanisms of success in sports can learn from it a lot of interesting things. In conclusion, “Sports Metrology” is not just a book about measurements, but a whole world in which accuracy and science become the key to success in sports. It raises important questions about the role of metrology in sports practice and shows how the right data can change the approach to training and competition. If you are looking for literature that combines science and sports, this book will be a real find for you. Do not miss the opportunity to discover new horizons in the world of sports achievements with C. In. Nachinskaya!