Six scenes from a training log that respects you.
How NeverChill actually works - from the FIT file you drop this morning to the training load it moves this month. What each part does, and what it computes while it does it.
Drop a ride, a run, a watch export, or a full archive.
NeverChill speaks FIT, GPX, and TCX natively. Drag a file or a whole archive into the uploader - we parse, dedupe, and queue every activity for analysis in seconds. Bring everything you have, even if you have been an athlete for a decade.
- FIT, GPX, and TCX parsed natively - no third-party dependency
- Attach media and photos to any activity (captions optional)
- Per-activity audience picker - public, followers, close friends, coach, or private
- Bulk import a full archive in one drop
Power, heart rate, pace, splits, climbs.
Every upload is recomputed against your real baselines. No category guesses, no recycled charts from 2014. The numbers reflect the athlete you are today.
- 1-second power curve and best-effort intervals
- Coggan zones from your latest FTP baseline, not a category default
- Automatic lap detection, with manual splits when you need them
- Climb categorization (Cat 4 to HC) with grade and VAM breakdown
Workouts as first-class objects.
Plans, intervals, and prescriptions are real entities - not PDFs your coach emails you. Build structured workouts, link the plan to the actual ride, and talk it through with Domestique if you want a second opinion.
- Structured intervals with target power, HR, or pace
- Auto-link planned workouts to the activity that completed them
- Domestique chat with full context: your baselines, your recent load, your goals
- Drag-and-drop calendar with weekly templates
CTL, ATL, TSB rendered correctly.
Training load only works if the inputs are right. We compute TSS against the FTP you actually have, on the date you actually had it - not a single static number you set on day one.
- CTL, ATL, and TSB charted against your real FTP history
- Baseline timeline - FTP, LTHR, max HR, weight, all versioned
- Updates instantly when you upload, not on a nightly cron
- Honest about what is measured vs. estimated
Smarter because of you.
Domestique, segment leaderboards, route discovery, peer comparisons - they exist because athletes upload to NeverChill. Your training fuels a platform that gets sharper for everyone, including you. You stay in control of who sees what, and you can take your full archive with you any time.
- Per-activity audience picker - public, followers, close friends, coach, private
- Domestique learns from how strong athletes actually train
- Export your full archive any time - FIT, GPX, JSON
- Deleting your account deletes your data - no 90-day "retention" loophole
Seen enough? Go make some numbers.
The free tier does the real work: unlimited uploads, full power and heart-rate analysis on every ride, route planner included. Drop a FIT file and see what it says.