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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectorySportsGymWinterthurZone 4 Performance AG
Zone 4 Performance AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Zone 4 Performance AG is the provision of fitness and training services, including personal training, group lessons, rehabilitation training, children's and youth training, business training, and team training. The company also offers training for trainers and has an infrastructure for conducting training sessions and events.

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Service area

Offering

Products & services

Industry:Gym
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4.2/5

Zone 4 Performance AG

✓ Offered12
Training
Training for health, fitness and performance; personal training, individual training plans, group classes, as well as team training and rehabilitation.
Nutrition consulting
Nutrition consulting with check-ups, individual nutrition plans, supplement advice, diagnostics and performance analyses, as well as coaching packages for everyday life, training and competition.
Mental training
Mental training for mental strength, performance blocks, self-confidence, focus, pressure situations, motivation, recovery and dealing with pain; also sports hypnosis.
Subscriptions for Class Training
Subscriptions for supervised Z4P classes with one-to-one training, 10- and 20-session packages, an annual subscription, and unlimited access to group training sessions.
Personal Training
Personal training for optimal performance development and for reaching health and sporting goals, if desired partly in small groups.
Rehabilitation training
Individual, holistic rehabilitation training after injuries; adapted to needs and goals, with a focus on returning to resilience and performance capability.
Medical class training
Small-group training focusing on prevention and health promotion for mild or recurring complaints, with emphasis on the back or legs.
Children’s and youth training
Training programme for young female and young male athletes, with a healthy, holistic and goal-oriented development of performance.
Off-season training
Specific off-season training to prepare for the season, with performance-oriented training planning for athletes.
Team training
Training for sports clubs and sports enthusiasts’ groups, with professional support and suitable infrastructure for shared team training.
Business services
Training and coaching services for companies to support employees and teams on the path to a successful future.
Training programme
Fitness training programme for trainers, including Z4P system training and instruction in training concepts.
Trust & reputation

ranQ Trust Score of Zone 4 Performance AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of November 2026

Zone 4 Performance AG scores 72.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.86.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.70.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Zone 4 Performance AG scores 83.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.79.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
Zone 4 Performance AG scores 88.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).88.322%
Zone 4 Performance AG scores 38.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.77.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Zone 4 Performance AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 15 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle515
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

June 27, 2025Media
Neuer Athletikcoach für Lakers | Eishockey
linth24.ch

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Location

Grüzefeldstrasse 32
8400 Winterthur
Opening hours
Mon
07:00 - 20:00
Tue
07:00 - 20:00
Wed
07:00 - 20:00
Thu
07:00 - 20:00
Fri
07:00 - 20:00
Sat
07:00 - 20:00
Sun
09:00 - 20:00

At a glance

Legal form
Corporation
UID
CHE-177.344.297
Founded
2018 · 8 years
Last commercial register change
July 17, 2018
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • ZHWinterthur
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
  • Full methodology

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