---
title: zones
framework: healthkit
role: symbol
role_heading: Instance Property
path: healthkit/hkworkoutzoneconfiguration/zones
---

# zones

A property that contains the workout zones, ordered from lowest to highest threshold.

## Declaration

```swift
let zones: [HKWorkoutZone]
```

## Discussion

Discussion Each zone in this array represents a contiguous range within the configuration.

## See Also

### Accessing configuration properties

- [quantityType](healthkit/hkworkoutzoneconfiguration/quantitytype.md)