Most apps log your sets and call it a day. Atlas logs strength and endurance in one place — then maps it onto your body and shows what's neglected, what's drifting, and what to train next.
Not just sets and reps. Atlas tracks strength and endurance side by side — plus the insights to spot when one is starving the other.
Per-set weight × reps, with 1RM estimated using the right multiplier — barbell, dumbbell, or bodyweight. Pull-Up isn't lying to you about 1RM anymore.
Log a run with distance and time; pace and Daniels' VDOT compute live. Compare yourself to yourself across the year.
Weight, illness, vitamins, notes — quick-logged in two taps onto the same timeline as your training, so you can see why a week went missing.
Front and back anatomical figures, painted by training volume across a window. See at a glance which muscles you've actually been training — and which you've been skipping.
Push/Pull/Legs balance, neglected muscle groups, consistency streaks, score-vs-target — five reports that turn your log into a coaching brief.
Per-set percentages of your 1RM, weekly patterns, deloads. Schedule a program and the Log tab pre-fills your next session.
Tap a "Continue" chip for last session's exercises, or search. Sets and weights pre-fill from your last log — fast iteration on whatever you were already doing.
Type weight × reps, hit Log. Saved on every change — no submit button, no losing a workout to a flaky tab.
Open Insights or the body map. See where you've been training, what's drifting, what to target next session.
Strong logs strength. Strava logs cardio. A spreadsheet logs whatever you remember. None of them tell you that you haven't trained your hamstrings in 17 days. Atlas does.
| Atlas | Strength loggers | Cardio apps | Spreadsheets | |
|---|---|---|---|---|
| Strength, endurance & life events in one place | Yes | Strength only | Cardio only | If you build it |
| Body-map heat chart by muscle volume | Yes | Rarely | No | No |
| Tells you what you're neglecting | Yes | No | No | No |
| VDOT & Daniels-style pace insight | Yes | No | Some | No |
| Programs with deload weeks & %1RM sets | Yes | Some | No | If you build it |
| Your data, exportable, no lock-in | Yes | Maybe | Maybe | Yes |
Registration is two fields. Your account starts with a seeded exercise library, and everything you log is one tap from a JSON export — no lock-in.
Get started