---
title: HKVO2MaxTestType.predictionSubMaxExercise
framework: healthkit
role: symbol
role_heading: Case
path: healthkit/hkvo2maxtesttype/predictionsubmaxexercise
---

# HKVO2MaxTestType.predictionSubMaxExercise

A calculation that estimates VO2 max rate based on low-intensity exercise.

## Declaration

```swift
case predictionSubMaxExercise
```

## See Also

### Test Types

- [HKVO2MaxTestType.maxExercise](healthkit/hkvo2maxtesttype/maxexercise.md)
- [HKVO2MaxTestType.predictionNonExercise](healthkit/hkvo2maxtesttype/predictionnonexercise.md)