# Momentum

> Public documentation for the Momentum workout app and its Apple platform integrations.

Use these pages as the canonical source for publicly documented Momentum functionality. Placeholder pages do not claim shipped behavior.

## Documentation

- [Momentum documentation](https://momentum.atlasapps.us/docs/index.md): Find a starting point for planning workouts, training, and reviewing your recorded work in Momentum.
- [Momentum capabilities](https://momentum.atlasapps.us/docs/capabilities.md): Find guides for planning, building workouts, reviewing training, and choosing your Momentum setup.
- [Train without a Momentum account](https://momentum.atlasapps.us/docs/account/train-without-account.md): Understand local training, optional Apple Health access, and what a device-only save means.
- [Manage your subscription](https://momentum.atlasapps.us/docs/account/subscriptions.md): Check subscription information in Momentum, restore purchases when available, and manage App Store billing through Apple.
- [Connect and refresh Apple Health](https://momentum.atlasapps.us/docs/apple-health/connect-and-refresh.md): Choose Apple Health workout access, refresh imported history, and check what the import result means.
- [Review imported workouts](https://momentum.atlasapps.us/docs/apple-health/review-imported-workouts.md): Read imported workout results, running details, and source information without confusing missing data or planned targets with recorded facts.
- [Match imported and planned workouts](https://momentum.atlasapps.us/docs/apple-health/match-planned-workouts.md): Associate an imported workout with eligible planned training, or change and unlink a match that needs review.
- [Remove imported workouts from this device](https://momentum.atlasapps.us/docs/apple-health/remove-imported-workouts.md): Clear Momentum's local Apple Health import cache while understanding what remains and what can return.
- [Train with Apple Watch](https://momentum.atlasapps.us/docs/apple-watch/train-with-apple-watch.md): Start a strength workout on Apple Watch, log sets, manage rest, and check what saved.
- [Companion delivery](https://momentum.atlasapps.us/docs/apple-watch/companion-delivery.md): Tell a local workout save apart from iPhone and Apple Watch delivery, live connection, and other Apple integrations.
- [Momentum's training structure](https://momentum.atlasapps.us/docs/concepts/training-structure.md): Understand how Programs, training plans, schedules, attempts, and workout history relate in Momentum.
- [Planned and performed values](https://momentum.atlasapps.us/docs/concepts/planned-and-performed-values.md): Understand why planned targets, recorded results, estimates, and unavailable values tell different parts of your training story.
- [Data sources and missing data](https://momentum.atlasapps.us/docs/concepts/data-sources-and-missing-data.md): Understand the source of a training value and the difference between partial data, an estimate, and a missing result.
- [Sync and delivery](https://momentum.atlasapps.us/docs/concepts/sync-and-delivery.md): Distinguish a local save, Apple Watch delivery, an account upload, and a workout sent to Apple's Workout app.
- [Navigate Momentum](https://momentum.atlasapps.us/docs/getting-started/navigate-momentum.md): Find the Momentum destination for planning, training content, progress, settings, and subscription management.
- [Choose a starting point](https://momentum.atlasapps.us/docs/getting-started/choose-a-starting-point.md): Start with a Program or create an empty training plan without ending another training plan.
- [Explore Library](https://momentum.atlasapps.us/docs/library/explore-library.md): Browse or search Library to inspect Programs, workouts, and exercises before choosing what to train.
- [Search Library](https://momentum.atlasapps.us/docs/library/search-library.md): Find catalog Programs, workouts, and exercises, or narrow the Program list by goal, activity, and time commitment.
- [Read a Program's structure](https://momentum.atlasapps.us/docs/library/read-program-structure.md): Understand a Program's summary, weeks, workout details, and preparation guidance before choosing a training plan.
- [Understand exercise guidance](https://momentum.atlasapps.us/docs/library/exercise-guidance.md): Browse exercises by muscle or equipment and read their starting values and form cues.
- [Use Live Activities](https://momentum.atlasapps.us/docs/live-activities/use-live-activities.md): Follow a strength workout and control sets, rest, and pause from your iPhone Lock Screen or Dynamic Island.
- [Use the weekly Plan calendar](https://momentum.atlasapps.us/docs/plan/use-weekly-calendar.md): Move through a week in Plan, select a date, identify each workout source, and open the relevant workout.
- [Add a Program as a training plan](https://momentum.atlasapps.us/docs/plan/add-program-as-training-plan.md): Review a Program, choose its start date, and create your own training plan without replacing another plan.
- [Create and manage a training plan](https://momentum.atlasapps.us/docs/plan/manage-training-plan.md): Create an empty training plan, change its name or dates, make a copy, or end its scheduling while keeping completed history.
- [Schedule a workout once or repeatedly](https://momentum.atlasapps.us/docs/plan/schedule-workout.md): Add a workout to an active training plan on one date or selected weekdays, with a start date and ending that fit the plan.
- [Vary workout goals by date](https://momentum.atlasapps.us/docs/plan/vary-goals-by-date.md): Set different planned time, distance, or energy goals for the dates in a new repeating workout.
- [Change scheduled workouts](https://momentum.atlasapps.us/docs/plan/change-scheduled-workouts.md): Edit, skip, delete, or restore a scheduled workout while keeping the affected dates and recorded history clear.
- [Review active and past training plans](https://momentum.atlasapps.us/docs/plan/review-active-and-past-plans.md): Find a personal training plan, review its weekly schedule, and open its recorded completed workouts.
- [Set up your Progress dashboard](https://momentum.atlasapps.us/docs/progress/set-up-dashboard.md): Arrange and configure Progress widgets for a useful factual view of your training.
- [Manage Progress widgets](https://momentum.atlasapps.us/docs/progress/manage-widgets.md): Add, arrange, resize, remove, and configure Progress widgets around the training facts you use.
- [Understand Weekly Momentum](https://momentum.atlasapps.us/docs/progress/weekly-momentum.md): Understand the calendar week, scheduled completion, and additional training in Weekly Momentum.
- [Explore training analyses](https://momentum.atlasapps.us/docs/progress/explore-training-analyses.md): Choose a Progress analysis and find the controls for sports, strength, training days, heart rate, and recorded routes.
- [Understand training metrics](https://momentum.atlasapps.us/docs/progress/understand-training-metrics.md): Read Progress date ranges, chart buckets, calculations, strength estimates, consistency counts, and heart-rate facts.
- [Understand Progress training data](https://momentum.atlasapps.us/docs/progress/understand-training-data.md): Follow Progress source labels, understand partial and missing facts, and check the limits and privacy of recorded routes.
- [Feature availability](https://momentum.atlasapps.us/docs/reference/feature-availability.md): Check the account, Apple Health, and recorded-data conditions for building workouts, using Plan, and reading Progress.
- [Use workout actions](https://momentum.atlasapps.us/docs/siri-shortcuts/use-workout-actions.md): Find Momentum in Shortcuts, ask Siri about training, and start or control a strength workout.
- [Find app information](https://momentum.atlasapps.us/docs/support/app-information.md): Find the installed Momentum version and build number and locate its legal links.
- [Use Home Screen widgets](https://momentum.atlasapps.us/docs/widgets/use-home-screen-widgets.md): Add a Momentum Home Screen widget to see a scheduled workout or recent training summary.
- [Manage Workout Sync (WorkoutKit)](https://momentum.atlasapps.us/docs/workout-sync/manage-workout-sync.md): Enable Workout Sync (WorkoutKit), review accepted workouts, and turn export off without changing your Momentum history.
- [Build a strength workout](https://momentum.atlasapps.us/docs/workouts/build-strength-workout.md): Create a strength workout with exercises, warm-up and working sets, planned targets and load, and rest between sets.
- [Configure strength sets](https://momentum.atlasapps.us/docs/workouts/configure-strength-sets.md): Add warm-up and working sets, choose which sets an edit changes, and set rest for each exercise.
- [Run a strength workout](https://momentum.atlasapps.us/docs/workouts/run-strength-workout.md): Start a scheduled strength workout on iPhone, record reps and weight, manage rest, and finish or end early.
- [Build an endurance workout](https://momentum.atlasapps.us/docs/workouts/build-endurance-workout.md): Choose a location and goal for a run, ride, or swim, then review and add the workout to your calendar.
- [Build intervals](https://momentum.atlasapps.us/docs/workouts/build-intervals.md): Combine work, recovery, warmup, cooldown, repeat groups, and compatible targets in an endurance workout.
- [Review workout history](https://momentum.atlasapps.us/docs/workouts/review-workout-history.md): Read a finished workout's results and available plan context, then open a separate draft when you want to repeat it.