aid: caliber-fitness
name: Caliber Fitness
description: 'Caliber Fitness, Inc. is a consumer strength-training and fitness-coaching
  company behind the Caliber: Strength Training app (iOS and Android). Caliber combines
  data-driven resistance-training and nutrition programming, a library of 600+ exercises,
  workout tracking, and one-on-one video coaching from certified personal trainers
  across free, Caliber Plus, and Premium Coaching tiers. Founded by Justin Fauci and
  Chris Muir, the company is backed by Trinity Ventures. Caliber operates as a consumer
  mobile app and coaching service; it does not publish a public developer API, developer
  portal, or OpenAPI at this time. This profile tracks its public web, legal, and
  membership surface within the API Evangelist network.'
url: https://raw.githubusercontent.com/api-evangelist/caliber-fitness/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- trinity-ventures
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://caliberstrong.com/wp-content/uploads/2022/02/caliber_open_graph.png
tags:
- Company
- Consumer
- Fitness
- Health
- Strength Training
- Coaching
- Nutrition
- Mobile App
apis: []
common:
- type: DomainSecurity
  url: security/caliber-fitness-domain-security.yml
- type: Website
  url: https://caliberstrong.com
- type: Blog
  url: https://caliberstrong.com/blog/
- type: Support
  url: https://caliberstrong.com/faqs/
- type: Pricing
  url: https://caliberstrong.com/membership/
- type: SignUp
  url: https://caliberstrong.com/signup/
- type: Login
  url: https://caliberstrong.com/login/
- type: TermsOfService
  url: https://caliberstrong.com/terms-of-service/
- type: PrivacyPolicy
  url: https://caliberstrong.com/privacy-policy/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence