---
title: HKSwimmingStrokeStyle.butterfly
framework: healthkit
role: symbol
role_heading: Case
path: healthkit/hkswimmingstrokestyle/butterfly
---

# HKSwimmingStrokeStyle.butterfly

The user swam the butterfly stroke.

## Declaration

```swift
case butterfly
```

## See Also

### Strokes

- [HKSwimmingStrokeStyle.backstroke](healthkit/hkswimmingstrokestyle/backstroke.md)
- [HKSwimmingStrokeStyle.breaststroke](healthkit/hkswimmingstrokestyle/breaststroke.md)
- [HKSwimmingStrokeStyle.freestyle](healthkit/hkswimmingstrokestyle/freestyle.md)
- [HKSwimmingStrokeStyle.mixed](healthkit/hkswimmingstrokestyle/mixed.md)
- [HKSwimmingStrokeStyle.kickboard](healthkit/hkswimmingstrokestyle/kickboard.md)
- [HKSwimmingStrokeStyle.unknown](healthkit/hkswimmingstrokestyle/unknown.md)