- design
- manage application state better
- display numbers
- live numbers
- display avg power (whole WO and interval)
- avg heart rate
- prevent premature window close (confirmation modal)
- bluetooth (scan/connect/disconnect/read data)
- HR monitor
- smart trainer
- sqlite (sqlx/sqlc)
- write .fit activity file (to import to TrainingPeaks)
- application settings window
- 3s avg power
- 5s avg power
- where data is saved (path)
- start/pause workout (based on power)
- workout done view (show summary)
- view previous done workouts (list view)
- ability to do a free ride (don't show canvas, act like a spidometer)