Choose HR or HR%
- HR: use a fixed bpm band such as 140-150
- HR%: use a band relative to a rider-profile reference such as HR max
- Use HR targets only when the workout is truly heart-rate-led, not just as another way to say power
What control settings do
- Starting, minimum, and maximum power define the allowed correction window
- Fallback power is the fail-safe command if heart-rate signal is lost
- Heart-rate safety cap is a hard protection boundary, not the normal working target
Preview profile versus export
- Preview profile values help the editor resolve and visualize relative HR targets
- They are editor-only context and are not the same thing as workout-level control settings
- A workout can still be structurally valid even when preview wants more rider-profile context
Best first structure
- Easy warmup
- One steady HR-controlled work block
- Easy cooldown
This is the easiest way to verify strap reliability, trainer reaction, target realism, and control-range feel.
What happens during the ride
- Ewoc shows current HR, target band, and the available trainer power adjustment range
- If HR rises above the band, Ewoc can reduce trainer power within the allowed range
- If the signal is lost or the safety cap stays exceeded, the workout can stop
When the result feels wrong
Simplify the workout first, verify the HR strap, and separate preview-context problems from real runtime behavior before tuning every control value at once.