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Showing posts from March 23, 2025

Fatigue - how much is too much?

After 19 consecutive years of long distance triathlon, it's crazy to think that I am preparing for my 24th Ironman distance triathlon. 😮  I can tell I'm carrying around a lot of fatigue but if I would have listened to my body (and mind) every day this week, I wouldn't have finished any workout (let alone started the session).  Fatigue is an important component of endurance training but it can be a slippery slope. You need to endure challenging workouts and accumulate training stress to optimize fitness but if you push your body too much, you put yourself at risk for getting injured, sick or overtrained. While some athletes are guilty of ignoring noticeable signs that the body is experiencing unexpected fatigue, others are guilty of constantly skipping and modifying sessions during times of good (and needed) fatigue.  Are you good at knowing when to push through and when to back off?

Fiber in the athlete's diet

Carbohydrates receive a lot of attention among the endurance athlete community. Recently, endurance athletes have reported consuming well above 90g carbohydrates per hour. As a result, athletes are demonstrating impressive performances during extreme endurance exercise. Because energy needs are high and carbohydrate stores are limited in the muscles and liver, high carb intakes have provided great value to athletes who are expended a great amount of energy during continuous efforts of long duration and/or intensity.   However, with "high carb" being all the rage these days, daily fiber intake has become an afterthought. This doesn't fair well when a significant portion of Americans consistently fall short in meeting dietary fiber goals due to diets high in processed, refined and fast food. Although we know fiber is an essential component of a healthy diet, consuming fiber around (and during) workouts is well, not so healthy.  As with most sport nutrition guidelines, ...