---
title: HKWorkoutActivityType.swimBikeRun
framework: healthkit
role: symbol
role_heading: Case
path: healthkit/hkworkoutactivitytype/swimbikerun
---

# HKWorkoutActivityType.swimBikeRun

The constant for multisport activities like triathlons.

## Declaration

```swift
case swimBikeRun
```

## Mentioned in

Dividing a HealthKit workout into activities

## Discussion

Discussion Use this constant to create workouts that contain the HKWorkoutActivityType.swimming, HKWorkoutActivityType.cycling, and HKWorkoutActivityType.running activities. These activities can happen in any order. For more information, see HKWorkoutActivity. HealthKit provides optimized calorie calculations for this activity based on the data from Apple Watch’s sensors.

## See Also

### Multisport activities

- [HKWorkoutActivityType.transition](healthkit/hkworkoutactivitytype/transition.md)