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# currentActivity

The current workout activity.

```
@NSCopying var currentActivity: HKWorkoutActivity { get }
```

## Discussion

This property contains a workout activity that’s currently in progress (an activity with an [`endDate`](/documentation/HealthKit/HKWorkoutActivity/endDate) property set to `nil`). If you end the activity — for example, by calling [`endCurrentActivity(on:)`](/documentation/HealthKit/HKWorkoutSession/endCurrentActivity(on:)) or [`updateActivity(uuid:end:completion:)`](/documentation/HealthKit/HKWorkoutBuilder/updateActivity(uuid:end:completion:)) — the system sets this property to `nil` until you begin a new activity.

---

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