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  • If you are an ultra trailer, our ambassador and coach Guillaume Klein has a message for you !!!

    If you are an ultra trailer, our ambassador and coach Guillaume Klein has a message for you !!!
    Ultra-trail is an event that requires much more than just physical preparation. It is a real mental, strategic and nutritional challenge. Guillaume Klein, coach and Nutri-Bay ambassador, has a strong message for all ultra-trailers. Whether you are a novice or a seasoned runner, Guillaume Klein's recommendations will help you better manage your preparation, optimize your nutrition and adapt to...
  • The runner's body: how does it change with age?

    The runner's body: how does it change with age?
    As we age, our bodies undergo changes that can impact our running performance. How do different stages of life affect the musculature, recovery, and nutritional needs of runners? We also detail the strategies to adopt to continue performing, by adjusting your training, your diet, and your recovery habits. Learn how to understand and manage...
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