News

Hydration is more than drinking: Why sodium matters
May 27, 2026
Many triathletes focus on drinking more during long races, but hydration is about more than fluids alone. In this article, triathlon coach Bert Flier explains how sodium, carbohydrates, and fluid intake work together to support performance, avoid cramps, and maintain energy levels during long training sessions and races.
Swim, Bike, Run, RECOVER. Amacx Cherry Juice+
May 20, 2026
Recovery is the fourth discipline of triathlon. Learn how to refuel, repair and rehydrate after training or racing, and discover when Cherry Juice+ and Cherry Gummy+ can support rapid recovery.
Nutrition and Supplements During Tapering: How to Approach It
Apr 01, 2026
Tapering is more than just reducing training. With the right nutrition strategy, from lowering carbohydrates to carb loading and targeted supplements, you set yourself up to perform at your best on race day.
Recovery for triathletes: your training doesn’t end at the finish line
Mar 23, 2026
Recovery is where training actually pays off. Triathlon coach Bert Flier explains how fueling, hydration and timing help you recover faster and train stronger.
Els Visser Challenge Almere-Amsterdam
Sep 11, 2025
Els Visser will take on Challenge Almere-Amsterdam with pride and focus. Racing at home, in the same week her documentary Resilience is released, makes this start line even more special. For Els, Almere is not just about results: it’s about embracing the support of the home crowd and celebrating the journey that brought her here.
Els Visser during swim training
Aug 29, 2025
Els Visser is Kona-bound for her second Ironman World Championship — a women-only race in Hawaii’s brutal heat, winds, and humidity. With training built for the island’s demands and a precise fueling plan powered by Amacx, she’s ready to give it all. For Els, success means racing with no regrets.
Strategies against hunger pangs
Apr 09, 2024
The hunger pang is a dreaded moment for many athletes. It's the point where your...
The power of carbohydrates
Apr 09, 2024
Every athlete, regardless of level, cannot ignore one fact: carbohydrates are essential for optimal performance....
The optimal ratio between glucose and fructose in sports nutrition 1:0,8 vs 1:1
Mar 24, 2024
In an earlier blog you could read what an indispensable role the correct carbohydrate intake...
Beta Alanine: The Missing Link for Your Athletic Performance
Feb 12, 2024
  Are you looking to surpass yourself in the 5 kilometers, but do your legs...
Amacx Caffeine Tabs
Jan 23, 2024
Only really wake up after a cup of coffee? Or overcome the afternoon dip with...
Beet juice - pure profit or hype?
Jan 18, 2024
Many doping controllers feasted their eyes during the 2012 Olympics in London. Red-colored urine samples...