# Fitz Endurance

> Fitz Endurance (iPhone/iPad app by Austin Lo.)

- Source: https://appshunter.io/ios/app/fitz-endurance/id6824497594 (this page in markdown: same URL + `.md`)
- Developer: [Austin Lo](https://appshunter.io/developer/1879077288)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 12 MB
- Languages: American English
- Released: 2026-10-31
- Data updated: 2026-11-05

## What is Fitz Endurance?

Fitz Endurance is the app for professional and age-group trail and road running athletes coached by Coach John Fitzgerald. 

YOUR WEEK
  • The workouts Coach Fitz has planned for the days ahead, with rest days marked
  • A calendar of each day's plan next to what you did, scored for volume and intensity
  • Sleep and HRV alongside your training

  YOUR SEASON
  • Your long range plan, week by week: each phase, its goal and the zones it's for
  • Your A, B and C races on one timeline, counting down to race day
  • Add the races you're considering, for your coach to plan around

  YOUR TRAINING
  • Every activity from Garmin, COROS or Suunto, with heart rate, pace, power and cadence through the session
  • Fitness, fatigue and form over time
  • Best efforts for power, pace and heart rate over the last six weeks, three months or year
  • Your heart-rate and pace zones, with what each one is for
  • Tell your coach how a session felt and rate its effort

Connect with Coach Fitz
  • Book a check-in call at a time that suits you, once or every week, and add it to your calendar
  • Your coaching plan and invoices

## Is Fitz Endurance safe?

Not enough ratings yet to assess Fitz Endurance.

## Is Fitz Endurance legit?

Fitz Endurance has limited verification signals. The AppsHunter Legitimacy Score for Fitz Endurance is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-11-01

No release notes.

## More apps by Austin Lo

- [One Dollar Ultra](https://appshunter.io/ios/app/one-dollar-ultra/id6776058091)

All apps by Austin Lo: https://appshunter.io/developer/1879077288

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-05.*