Populierendreef 966, 2272 HW Voorburg, Países Bajos
Utrecht, Netherlands
ECHT STERK is an official CrossFit Affiliate and HYROX Club in Voorburg offering CrossFit, HYROX training, Personal Training, and StrongFit programming. The gym provides specialized HYROX equipment and coaching for all levels, from beginners to race athletes, plus a four-week "Road to HYROX" preparation course for the Utrecht event. Additional services include nutritional coaching and experienced trainers supporting functional strength and endurance development.
ECHT STERK CrossFit is listed as an official HYROX affiliate gym, which means it runs HYROX-aligned programming and appears in the official training-club network. Members rate it 4.9 out of 5 across 38 Google reviews.