Your support is welcome
Did you know that you can easily support us for the maintenance of this website and the running calculator?
We receive a modest commission from Bol.com if you buy the book The Secret of Running through this affiliate link. We also receive commission from Bol.com if you buy something else but ended up at Bol.com via this button. For us, every little bit helps and if you are planning to buy something from Bol.com. You help us without costs for you.
A thank you from Hans van Dijk and Ron van Megen!
The Dutch version of our new book is expected at the end of January 2021. ‘Run with power – Your quickest way to a PR‘ is free as an e-book. You can pre-subscribe and be the first to receive this free e-book about running on power (in Dutch). Read more about it in this article or leave your email address with ProRun right away. Other language versions will follow soon. Through this website we will keep you informed!