Newsletters

  • Newsletter Issue No. 866

    June 13, 2019 PDF version for Premium Members is here. What Is the Best Electrolyte Supplement? By Coach John Hughes Even in very hot conditions, most of the heat is generated by your body, which is only about 25% efficient. For every four calories you burn, only one calorie provides energy to move you forward—and…

  • Newsletter Issue No. 865

    June 6, 2019 PDF version for Premium Members is here. How to Ride Safely in the Summer Heat By Coach John Hughes I raced the Furnace Creek 508 through the Mojave Desert and Death Valley twice. I set a course record and won both times. I raced for over 30 continuous hours in each of those…

  • Newsletter Issue No. 864

    May 30, 2019 PDF version for Premium Members is here. Enjoy Your Riding More: Training by Perceived Exertion By Coach John Hughes I’m enjoying spring riding in Boulder, Colorado where I live. The fields are just starting to get green and beyond them the Rockies are still snow covered. And I have time to enjoy…

  • Newsletter Issue No. 862

    May 16, 2019 PDF version for Premium Members is here. Vitamin D Alone Is Not A Wonder Nutrient For Bones By Coach John Hughes A Wall Street Journal article titled Elite Athletes Try a New Training Tactic: More Vitamin D garnered a lot of attention on one of the randonneuring chat lists I frequent. The article discussed how…