Momentum90 is a 90-day habit & fitness tracker that does the maths for you —
streaks, workout volume, and your real weight trend — the moment you type a number in.
$14 $29
One-time. Instant download. No subscription, no app, no account.
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What you get
90-Day Tracker (.xlsx) — tick off up to 8 daily habits; current streak, longest
streak and completion % recalculate themselves.
Workout log — sets × reps × weight rolls up into weekly training volume per
muscle group, so you can see progressive overload instead of hoping for it.
Weight & measurements — a 7-day rolling average that cuts through daily
water-weight noise and shows the actual trend line.
Auto dashboard — one tab that summarises all 90 days. Zero setup, no macros.
Printable PDF pack — the same trackers on paper for fridge or gym bag.
Why this one
It works in Google Sheets too. Plain formulas, no macros — upload and go.
Nothing to set up. Type your habits in row 3 and start. The dashboard wires itself.
You own the file. No login, no monthly fee, no app that gets sunset next year.