Jari Jansen

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Sports specific strength training has always been a passion of mine! Working with athletes to train smarter before training harder. As I like to say knowledge is power. I started my coaching career in 2016 with CrossFit as my main focus. I studied sports and health at CIOS for 4 years, worked with the NL U18 baseball squad at the CTO in Amsterdam and kept my coaching skills up to date with several movement specialist courses.

Now you will find me at CrossFit Leiden working with the RAZW-players to make them exceptionally strong and ready for the beautiful game of rugby!

Email: Jari@crossfitleiden.com – Mob: +31 71 234 0285