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Marathon step by step. A complete guide from your first training session to choosing the best watch
15 May 2026
Preparing for the royal distance is a months-long journey that requires iron discipline and smart planning. In our guide, you'll discover the foundations of an effective training periodisation and the secrets of a diet that will protect you from the famous 'wall'. You'll also learn how to use the latest technology to accurately monitor every stage of your form building. Regardless of your seniority, these tips will help you finish a marathon with a smile on your face and a new personal best.
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The administrator of your personal data is the owner of the Watchard store, i.e. 57 Concepts Sp. z o.o. Sp. k. with the registered office at al. Witosa 31, lok. 115, 00-710 Warsaw, Poland. Providing personal data by the Customer is voluntary but necessary to complete the purchase. You have the right to view your personal data we have processed, as well as the right to request changes or removal of your personal data. Personal data will be processed for a period of 10 years.
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