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Workout builder interface showing structured workout steps

Workout Builder

Create structured workouts with custom steps targeting power, heart rate, pace, or cadence. Import and export Zwift (ZWO), FIT, MRC, and ERG formats. Sync to devices. Easy to use, quick and text based.

Build Any Workout

Design structured workouts with precise targets for every step. Compatible with indoor trainers and outdoor devices.

  • Custom steps: power, HR, pace, cadence targets
  • Power: % FTP, absolute watts, % modeled MAP, zones
  • HR: % max or threshold, zones
  • Pace: %threshold, zones
  • Prescribe workouts using completely custom zones with any anchors
  • Import/export: Zwift (ZWO), FIT, MRC, ERG
  • Device synchronization
  • Simple text-based editor, no clunky drag and drop
Next feature Training Plan Editor →

More in Plan Your Training

Custom zone configuration showing user-defined training zones

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Create zones for any activity stream, not just power, HR, and pace. Anchor zones to FTP, LTHR, or your own custom fields. Use custom zones for workout prescription, time-in-zone analysis, and tracking zone changes over time.

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Training calendar with planned workouts and completed activities

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Plan your training with a drag-and-drop calendar. Import from third-party calendars, manage your workout library, sync to many devices and platforms, and track weekly totals.

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Training plan editor with drag-and-drop workout arrangement

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Create training plans with drag-and-drop, link to multiple athletes, and apply to calendars in bulk. Plans support flexible output targets for power, HR, or pace.

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