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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionNyonUpside Strength Sàrl
Upside Strength Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Upside Strength is to provide services in the field of performance optimization and training for athletes, coaches and health and fitness professionals. This includes: development and implementation of training programs for endurance and breathing techniques; physiological tests and profile analyses to determine training zones and optimize performance; creation of educational resources and courses for coaches and athletes; consulting and coaching for athletes, coaches and health and fitness professionals; and development of tools and calculators for performance optimization. The company focuses particularly on improving endurance performance and breathing techniques in various sports, including CrossFit, cycling, running, triathlon and swimming.

AI-generated
Offering

Products & services

Industry:Sports & Recreation Instruction
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4.5/5

Upside Strength Sàrl

✓ Offered5
Training programs
Training programs for athletes and sport enthusiasts, including endurance, power and respiratory programs, plus the RPE method for structuring endurance training.
Online courses
Online courses for coaches on endurance and breathing, aimed at improving coaching knowledge and practice; includes the Coaches Mastermind offer marked coming soon.
Physiological testing
Physiological testing for athletes, including lactate testing and VO2max-related assessment, to determine training zones, quantify progress and individualize training.
Performance coaching
Performance coaching in conditioning and respiratory training for athletes and coaches, bridging exercise physiology with practical training and performance development.
Consulting and education
Consulting and education for gym owners, sports organisations and coaches, using exercise physiology to deepen knowledge and improve coaching practice.
Trust & reputation

ranQ Trust Score of Upside Strength Sàrl: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Upside Strength Sàrl scores 96.8 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.98.424%
  • 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.100.010%
  • 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.88.08%
Upside Strength Sàrl scores 67.8 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.64.612%
  • 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.55.07%
Upside Strength Sàrl scores 85.0 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).85.022%
Upside Strength Sàrl scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Upside Strength Sàrl reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 213 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 213 reviews across all connected sources

Sources
GGoogle5213
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin du Couchant 12
1260 Nyon
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-317.443.241
Founded
2021 · 5 years
Last commercial register change
September 9, 2025
Employees
1 to 10
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.
88.0
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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