Complete OS › Workout tracker

Log the session. See the week.

Complete OS logs workouts the way you actually train: exercise by exercise, set by set, with the weight on the bar. A plate calculator loads the bar for you, Hevy import brings your history with you, and a weekly summary shows whether the training is adding up.

Why a workout log belongs next to the rest of your life

Training is the first thing to slip when the week gets heavy — and the app you log it in has no idea the week got heavy. In Complete OS the workout sits beside your calendar, habits, and meals, so a training day can be planned around a long shift, count toward a habit streak, and show up in the same Daily Brief as everything else.

Sets, reps, and weight — fast

A full session log built for the gym floor: pick the exercise, enter sets and reps, move on. Previous numbers are right there, so progressive overload is a glance, not a search.

Plate calculator

Type the target weight and the app tells you which plates go on each side of the bar. No mental math between sets.

Hevy import

Bring your training history in from Hevy so your first week in Complete OS starts with your real numbers, not a blank log.

Weekly summaries

Sessions, volume, and consistency for the week in one view — the signal for whether the plan is working, without a spreadsheet.

Workouts that count toward your habits and your day

A logged session can close a "train three times a week" habit, a rest day can be planned against a double shift on the calendar, and Echo, the AI assistant, can answer "when did I last do legs?" from your own log. The workout tracker is one module of a system that sees the whole week.

Frequently asked questions

Does it have a plate calculator?

Yes. Enter the weight you want on the bar and it shows the plates per side, so loading is instant between sets.

Can I import my history from Hevy?

Yes. Export from Hevy and import into Complete OS; your past sessions come with you so progress tracking is continuous.

Is there an Apple Watch app?

Complete OS includes an Apple Watch app alongside the iPhone app on the App Store. The workout log itself is designed for the phone and web; check the App Store listing for what the current Watch app covers.

Download Complete OS on the App Store, get it on Google Play, or use the full web app. One plan, everything included, 14-day free trial, no card required.

More of Complete OS

Habit tracker · Budget & bills · Meal planner · Shift work planner