Q: Does the Helio Core Motion waist sensor work outside HYROX modes?

No, not at launch. Amazfit’s support documentation confirms it is completely inactive outside HYROX Race and HYROX Simulation. More workout modes are confirmed as coming with no timeline given.

Q: Do I need to calibrate the waist sensor before every session?

Yes. Amazfit’s documentation states calibration is required before every HYROX Race or HYROX Simulation. Without it, neither the cardio/muscle load split nor the per-station analysis is available.

Question 1

Does the Helio Core Motion waist sensor work outside HYROX modes?

Accepted Answer

No, not at launch. Amazfit&#8217;s support documentation confirms it is completely inactive outside HYROX Race and HYROX Simulation. More workout modes are confirmed as coming with no timeline given.

Question 2

Which watches are compatible with the Helio Strap Pro system?

Accepted Answer

At launch, Balance 3 and Balance Ultra only. No other Amazfit watches are currently supported for the full three-device system.

Question 3

Do I need to calibrate the waist sensor before every session?

Accepted Answer

Yes. Amazfit&#8217;s documentation states calibration is required before every HYROX Race or HYROX Simulation. Without it, neither the cardio/muscle load split nor the per-station analysis is available.

Question 4

Is the Helio Strap Pro useful for general gym training?

Accepted Answer

The Helio Core Motion HR arm sensor works as a standalone device with more than 50 workout modes, HybridCharge, and full health tracking. The muscular load analysis and per-station feedback require the waist sensor, which is HYROX-only at launch.

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