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De effecten van natuurlijk sportvoeding zonder maltodextrine op je emotioneel welzijn

The effects of maltodextrin-free, natural sports food on your emotional well-being

De effecten van natuurlijk sportvoeding zonder maltodextrine op je emotioneel welzijn

The effects of maltodextrin-free, natural sports food on your emotional well-being

In the world of sports nutrition, there is a growing interest in natural nutrition and its effects on both physical and mental health. However, a specific ingredient commonly used in sports nutriti...

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Mark Groeneveld

Mark Groeneveld is on his way to turn his hobby into his job.

Mark Groeneveld is turning his cycling hobby into his job. He will be a new Kalkman ambassador, and together we will strive to reach the top level of cycling.

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Dorien Cramer vertelt over haar Steppenwolf - 500km ultra gravel

Dorien Cramer tells us about her Steppenwolf - 500km ultra gravel

Dorien Cramer Hockey, floor ball or running. Dorien Cramer loved sports from an early age. After some cycle-touring holidays she realised that cycling was her passion. Particularly fully self suppo...

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Andrew Taylor is onderweg naar zijn vierde marathon. Deze keer in London.

Andrew Taylor is on his way to his fourth marathon. This time in London.

How Andrew managed to turn the first 5 kilometers into a complete marathon. In this blog you will find out how you can take your training to the next level.

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Cafeïne gebruiken om sneller te rijden
tips

How to use caffeine to ride faster

A closer look at caffeine to see what it can add to your rides.

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Vijf voeding tips voor indoor fietstraining

Five food and drink tips for indoor training

Five tips to make better food choices and make the most of indoor training

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Q en A met Daan, voedingsdeskundige voor sporters

Q and A with Daan, nutritionist for athletes

Daan is a nutritionist for athletes. On Instagram he answers short questions from our ambassadors. In this blog we are sharing a few of his answers that will be interesting to others.

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7 redenen om een groepsreis te boeken
fietsavontuur

7 reasons to book a group trip

7 reasons to book a group trip, from comfort to camaraderie

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Praktische ervaringen met vasten
Elektrolyten

Practical Experiences of Fasting and Training Low

A personal look back over 10 years of experimenting with fasting and training to burn fat more effectively.

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Zijn 100% natuurlijke en zelfgemaakt sportdrankjes voldoende in extreme hitte? We deden een test.
Elektrolyten

How do natural sport drinks perform in extreme heat? We did a test.

Riding 200km in temperatures over 30 degrees, the prefect way to test some natural sports drinks

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