Wildchild
Wildchild Training is a high-performance functional fitness and group coaching facility located in the eastern district of St. Gallen. Defying conventional gym norms, Wildchild is built around dynamic movements, physical conditioning, and mental resilience. The studio offers premium services, including official Hyrox training preparation, high-intensity functional group classes, and customized personal training. Run by passionate health and fitness professionals, Wildchild focuses on bridging the gap between physical health, balanced nutrition, and an unbreakable mindset. Here, members of all backgrounds work side-by-side in a highly motivating, encouraging, and professional environment to unlock their absolute peak potential.
Elite HYROX Preparation
Train with custom-engineered programs specifically built to conquer the rigorous demands of global Hyrox competitions.
Comprehensive Coaching
Receive guidance not just on working out, but also on physical therapy, lifestyle nutrition, and progressive mindset.
Tight-Knit Community
Experience an uplifting group environment where every class feels like a team pushing each other to the finish line.
Severin Kuppelwieser
Co-Founder, Board Chair & Head Coach
Severin co-founded Wildchild with the goal of creating a gym that breaks conventional molds. He specializes in athletic conditioning, functional biomechanics, and holistic mindset transformation.
Othmar Karl Geser
Managing Director & Head Coach
Othmar focuses on delivering top-tier athletic training experiences. He has deep expertise in metabolic conditioning, functional movement design, and sustainable physical health.
Lukas, 31 yrs
"Wildchild completely changed how I look at fitness. The functional sessions are intense, extremely well-coached, and the community is insanely supportive. Highly recommend the Hyrox classes!"
Elena, 27 yrs
"An incredibly personal and professional training environment. The coaches pay immense attention to proper technique, making every session safe, challenging, and fun."
Functional Training Turf Area
A premium indoor turf zone designed for explosive power work, including weighted sled pushes, sled pulls, and running drill sequences.
Strength & Conditioning Rig
A heavy-duty multi-station structural rig equipped for gymnastics, suspension training, pull-ups, and dedicated barbell lifts.
Cardio & Endurance Bay
Equipped with specialized aerobic equipment including rowing machines, SkiErgs, and air bikes optimized for metabolic training and Hyrox prep.
Wildchild HYROX Prep
Specialized workouts designed around the official physical tasks of Hyrox races, combining distance running simulations with targeted functional movements.
Mindset & Nutrition Transformation
In-depth coaching programs assessing daily lifestyle habits, nutritional intake, and psychological mindset blocks to generate long-lasting physical transformations.
Schachenstrasse 9, St.Gallen, Canton of St. Gallen, Switzerland
Open in Google MapsPlace ID: ChIJlU8fUHcfm0cRJ-9p3MJfXAU
Functional Training
Specialized class
HYROX Prep
Préparation aux compétitions HYROX
Group Fitness
Specialized class
Personal Training
Specialized class
Health Coaching
Specialized class
Strengths
- Eversports Top Rated - Holds an incredible 4.9 rating based on over 75 verified member reviews.
- Certified HYROX Facility - Provides highly specific gear and training simulations modeled on the actual world-class fitness race.
- True Personal Focus - Small group sizes ensure that coaches can give individual feedback on technique and movement quality.
Watch points
- Class Reservation Required - Due to high demand and strict limits on class sizes for quality coaching, booking in advance via Eversports is necessary.
- No 24/7 Access - The gym operates primarily around coached classes and scheduled personal training sessions rather than open-door 24/7 access.
Functional Training
An engaging high-intensity group class that blends strength development, gymnastics skill work, and metabolic conditioning. Perfect for building full-body athleticism.
Objective: strength, core, conditioning
HYROX Prep
The ultimate test of stamina and willpower. This class features high-volume conditioning intervals, heavy sled pulls and pushes, rowing, and wall balls structured to prepare you for the Hyrox stage.
Objective: cardio endurance, power stamina
Personal Training
One-on-one customized coaching designed entirely around your biomechanical profile, athletic aspirations, injury prevention, and personal lifestyle schedule.
Objective: individual progression, custom goals
Conveniently situated in the St. Gallen Ost (East St. Gallen) district, Wildchild is located within a vibrant industrial and business park setting, offering excellent accessibility.
Public transport
Easily accessible via local municipal bus lines and a short walking distance from major neighborhood transit stops.
Parking
Dedicated visitor and member parking slots are available directly on-site at Schachenstrasse 9.
Landmarks
Approach
We treat fitness as an integration of physical performance, healthy nutrition, and mental resilience.
Methodology
Our classes rely on systematic, scientifically backed progressive overload combined with functional movement mechanics.
Progression
We track performance metrics closely, ensuring members safely advance through weight and intensity standards at their own pace.
Introductory Trial
- 1 group training session
- Expert coach movement evaluation
- Introduction to Eversports portal
Single Drop-In Pass
- Access to any 1 functional or Hyrox class
- Full locker and shower facility access
10-Class Punch Card
- Valid for 6 months
- Book any group or Hyrox class on Eversports
- Flexible booking cancellation
First visit
Please arrive 10 to 15 minutes before the class begins. A coach will greet you at the entrance, show you through the facilities, and explain the structure of the day's programming.
Required equipment
Clean indoor training sneakers, comfortable workout clothes, a water bottle, and a small training towel.
What a typical session looks like
Every session is structured with a comprehensive joint mobility warm-up, a detailed movements and techniques demonstration, the main workout sequence, and a group recovery stretch.
Strength & Functional
Endurance & Conditioning
In-House HYROX Sim
An intense, fun, and competitive simulator event where members run and perform functional exercises as a team or solo athlete.
Severin Kuppelwieser
Co-founder Severin works to challenge conventional fitness habits. He values precision technique, strong mental work ethics, and positive community atmospheres above all else.
Othmar Karl Geser
Othmar is a highly energetic trainer who excels in motivating groups. He focuses on scaling movements safely so that athletes of every background can train together.
HYROX
Official partner affiliation providing our community with expert race preparation insights, specialized equipment, and event coordination.
Eversports
Integrated booking and management platform providing members with a modern interface to easily schedule workouts.
Flexible booking options available, including introductory offers for new clients (such as a free trial), single drop-in passes, 10-class punch cards, and unlimited monthly membership plans.