In 2000, Joris made it to the Olympic Games in Sydney as a rower at the Olympic Games in Sydney in the light four coxless four. They eventually finished in eighth place. There is even a page on wikipedia about his rowing history.

Joris is a certified weightlifting trainer by the Dutch Weightlifting Association and coaches weightlifting hours at CrossFit Twente.

  • CrossFit level II Trainer Course
  • CrossFit level I Trainer Course
  • Crossfit Mobility and Movement Course
  • CrossFit Endurance Trainer Course (Aerobic Capacity)
  • CrossFit Olympic Lifting Trainer Course level 1
  • CrossFit Gymnastics Course
  • CrossFit Kettlebell Trainer course
  • CrossFit Powerlifting (conjugate methods) Trainer Course
  • CrossFit Judge
  • CrossFit Scaling Course
  • CrossFit Rowing Trainer Course
  • Eleiko Strength Coach Level 1