Endurance Debrief
iOS app by Alexander Eichelbaum. Health & Fitness · Alexander Eichelbaum
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 2.3
- Listing last refreshed
- 2026-09-17
View the original store listing
Store description excerpt
Endurance Debrief answers two questions after every workout: Was that session any good? And how fit am I right now? Import your rides, runs and swims as FIT, TCX or GPX files — or automatically from Apple Health — and get the analysis usually reserved for big training platforms. Entirely on your iPhone. No account, no subscription, no cloud. YOUR WORKOUT, HONESTLY ANALYZED • Training Stress Score (TSS) — from power, pace or heart rate, depending on your data • Normalized Power, Intensity Factor and aerobic decoupling • Zone distribution: power, pace or heart-rate zones • Coach feedback in plain sentences: what your numbers mean — generated fully on device YOUR FITNESS AT A GLANCE • Form curve based on the proven CTL/ATL/TSB model: fitness, fatigue, form • Today view with a simple status: build, recover, or race-ready • Weekly summary: sessions, TSS and fitness trend for the current week • Home Screen widget with today's form • History as a list or calendar, filtered by sport • VO₂max trend estimated from your workouts 100% PRIVATE • All calculations run locally on your iPhone • No cloud, no account, no ads, no tracking • Privacy label: "Data Not Collected" FOR CYCLISTS, RUNNERS AND SWIMMERS • FIT, TCX and GPX files from bike computers and sports watches • Apple Health import for workouts recorded with Apple Watch • Manual entries for sessions without a file — your form curve stays complete • Profile with FTP, threshold pace, LTHR and heart-rate zones • Fully localized in English and German • Lock Screen widget: your form at a glance, without opening the app • Siri and Shortcuts: "What is my form" gets answered right away Download once, done. No subscription. Note: VO₂max and form values are training estimates, not medical statements.
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