Hi fitness enthusiasts all over the world,

As you can see, I am sitting at home on the couch. This is because all the gyms are closed. We’re afraid this will remain the case at least until June.

We, Revenge Competition and the KNKF (Royal Dutch Strenght Sport and Fitness Association) collaborated and came up with an idea on how to solve this. How to make it possible for you to work out competitively, but then at home without any materials. We created the ‘Inside Tournament’ with home workouts which are measurable. Revenge Competition provide a platform for online competition.

How does the platform work? You join the tournament and you challenge each other online. Men vs man and women vs women. Your opponent has two days to accept the challenge. Then you both do the workout and you log your scores in the app. The winner goes one level up and the loser goes one level down. If you’re number 1, you have to defend your place.

It is a global tournament that everyone can join, no matter the level that you’re on. On top of that we have some great sponsors who are giving away awesome prizes.

The costs to join the tournament are €25. You’ll also get unlimited access to the Revenge platform for 6 months. With the code KNFK10, you’ll now receive a 10% discount. 5% of the registration fees will go to the Dutch food bank.

Do you want to work-out competitively and at the same time support a good cause?

Join the Inside Tournament from Revenge Competition via www.revengecompetition.com

Use code KNFK10 for 10% discount


Once a challenge is accepted a randomly selected short and intense workout has to be performed. This can be a combination of a heavy weightlifting, enduring cardio or skilled gymnastics. The difficulty level will automatically be adjusted according to your rank in a tournament.
Therefore it will be just as challenging whether you’re a beginner or a professional athlete.