Inspiration for good energy

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.

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

Maltodextrin: Why...?

A personal story of Alexander Kalkman, co-founder of Kalkman. Did you know that Maltodextrin is in a lot of our food? Not me. I'd never really noticed. Among other things, it is in sweets, baby ...

Five useful tips to ensure that your bike ride abroad runs smoothly

In our previous blog read how Jean-Jacques François and Winfried Hoenselaar experienced the Manali to Leh Highway tour. Riding this sort of bike ride abroad naturally requires a lot of preparation,...

What was Jean-Jacques and Winfried experience of one of the most dangerous bike rides in the world?

Jean-Jacques François and Winfried Hoenselaar toured the Manali to Leh Highway, which is among the highest and most dangerous routes in the world.

Testing natural foods and endurance sports performance.

Carbohydrate consumption can enhance sports performance but is there a difference between natural foods and commercial supplements?

How can I eat to maintain stable energy during my ride?

Experiments have shown that eating doses of 10g to 15g of carbohydrate during exercise can help preserve glycogen reserves without creating instability in blood glucose.