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# HKHeartRateRecoveryTestType

The test that measured a person’s heart-rate recovery.

```
enum HKHeartRateRecoveryTestType
```

## Topics

### Heart-rate recovery tests

[`case maxExercise`](/documentation/HealthKit/HKHeartRateRecoveryTestType/maxExercise)

Measures a person’s actual heart-rate recovery.

[`case predictionNonExercise`](/documentation/HealthKit/HKHeartRateRecoveryTestType/predictionNonExercise)

A test that estimates a person’s heart-rate recovery without using exercise.

[`case predictionSubMaxExercise`](/documentation/HealthKit/HKHeartRateRecoveryTestType/predictionSubMaxExercise)

A test that estimates a person’s heart-rate recovery using lower-intensity exercise.

### Enumeration Cases

[`case stepTest`](/documentation/HealthKit/HKHeartRateRecoveryTestType/stepTest)

### Initializers

[`init?(rawValue: Int)`](/documentation/HealthKit/HKHeartRateRecoveryTestType/init(rawValue:))

## Relationships

### Conforms To

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

---

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