(Düsseldorf, July 7, 2025) – The launch couldn't have been celebrated better: With over 150 guests, four energetic workouts, sporting competitions, and a lively atmosphere that lasted well into the evening, the young Düsseldorf start-up HYRAYSE celebrated the opening of its innovative outdoor gym at Altenbergstraße 101a on Saturday, July 5.

The new training area was already filling up from 4 p.m. – and the participants were treated to a packed program: rousing workouts with the HYRAYSE coaches , a DJ with rich beats, sporty mini-challenges with prizes, fitness snacks, drinks and a barbecue station – everything that brings a real fitness community together.

Four workouts, four times goosebumps – and a lot of muscle soreness

The free classes were not only well-attended but also highly intense: During hybrid training, HIIT, and calisthenics, the coaches gave their all – and so did the participants. The atmosphere was electric, and the mood on the floor was consistently positive. Many guests took the opportunity to experience HYRAYSE for the first time – and were enthusiastic about the concept and the professional equipment.

A new chapter for outdoor fitness in Düsseldorf

The opening also marked the successful completion of the extensive renovations: The Open Gym now boasts a functional, partially covered space with new rubber flooring, an artificial turf track, 13 strength training machines, and seven cardio machines, as well as a new digital access system. A relaxation area with a terrace and a changing room complete the HYRAYSE experience— all in high-quality studio standards, but outdoors.

"For us, the day was more than an opening—it was a statement. We're showing that outdoor training is professional, modern, and possible year-round," said co-founder Leon Freiholz .

A big thank you

HYRAYSE would like to thank all guests, the entire team, as well as the partners and sponsors who made the event possible.

If you want to experience the HYRAYSE Outdoor Gym for yourself, you can book a trial session or a course at any time, or train flexibly in the Open Gym.