Built for athletes who
measure everything.
From your first WOD to your hundredth Hyrox. Every lift, every split, every PR — logged, tracked, and trended.
The Logbook
CrossFit WODs
Log AMRAPs, EMOMs, rounds-for-time, and every Girl & Hero benchmark. Auto-detect PRs on repeat workouts.
Hyrox Events
Full event logging with per-station splits — SkiErg, sled push, sled pull, burpee broad jumps, and the run legs.
Session History
Scrollable calendar view of every training day. Filter by discipline, intensity, or workout type.
Multi-Score Types
Time, weight, reps, rounds, distance, calories — Chawk handles every scoring scheme in the book.
PR Tracking
Automatic PR Detection
Log a Back Squat, Fran, or sled push — Chawk flags it as a PR and archives the previous best.
Progression History
Per-movement and per-workout charts showing every attempt and the line from first try to current best.
Benchmark Library
Pre-loaded with CrossFit Girls, Heroes, and Hyrox standard stations. Add custom benchmarks any time.
Streak Alerts
Hit a new PR and see the fire streak tick up. Consecutive training days build momentum you can feel.
Trends & Analytics
Training Volume
Weekly and monthly volume charts across disciplines. Spot overreaching before it becomes burnout.
Intensity Mapping
See how hard you're training over time. Intensity scores help periodise blocks and taper for race day.
Discipline Split
CrossFit vs Hyrox time breakdown. Know where your focus is — and where it should be.
Station Trends
Hyrox runners can track per-station improvement. Watch the SkiErg and sled times drop week by week.
Ready to log your first WOD?
Get on the early-access list and be first into the logbook when Chawk drops.
Get early access