Structured Workout Format (SWF)

SWF is a JSON format for describing structured endurance workouts. Define a workout once in SWF, then export to Garmin, Intervals.icu, or other platforms.

uv add structured-workout-format

from structured_workout_format import Workout, Step, Repeat, duration, power, to_garmin

workout = Workout(
    sport="cycling",
    content=[
        Repeat(count=5, content=[
            Step(volume=duration(240), intensity=power(250)),
            Step(effort="rest", volume=duration(120)),
        ]),
    ],
)

print(to_garmin(workout))

Full documentation, specification, and examples at structuredworkoutformat.dev.

Source code and conformance suite on GitHub.