CategoryPlay
Session15 - 90 min

Play covers unstructured movement that still creates meaningful activity, from casual games to informal exercise. It is useful when the session is active but does not fit a formal sport or workout category. The intensity can vary widely, so the workout history matters more than the label alone.

Exercise Metrics

Fitness Profile [1]

Strength
2
Low-Intensity Cardio (aerobic)
4
High-Intensity Cardio (peak)
2
Mobility & Flexibility
3
Balance
4
Estimated impact of the activity on the 5 key fitness dimensions for longevity.
Based on Bryan Johnson's Blueprint Protocol.

Heart Rate Zones [2]

0
Rest
0 - 49 %
1
Very easy
50 - 59 %
2
Easy aerobic
60 - 69 %
3
Moderate aerobic
70 - 79 %
4
Hard
80 - 89 %
5
Very hard
90 - 100 %
Typical distribution as % of HR max.
Actual values depend on workout intensity, fitness level, duration, and individual physiology.

Activity Type Details

Apple Health label
Play
HealthKit reference [3]
.play
MET [4]
2.5 - 7
Typical session duration
15 - 90 min
Recommended fitness level
Beginner
Injury risk
Low

Calorie Burn

Estimated active Calories per 30 minutes of exercise for the MET range 2.5 - 7. Active Calories exclude the energy your body would use at rest.

Body weightEstimated active Calories
/ 30min
50 kg (110 lb)
39 - 158 Cal
60 kg (132 lb)
47 - 189 Cal
70 kg (154 lb)
55 - 221 Cal
80 kg (176 lb)
63 - 252 Cal
90 kg (198 lb)
71 - 284 Cal
100 kg (220 lb)
79 - 315 Cal

Actual energy use varies with intensity, fitness, movement efficiency, and individual physiology. Learn more in the "How to Estimate Calories Burned with MET Values" resource.

Training advice

Benefits

Play captures movement that is active, enjoyable, and less structured. It can support consistency, coordination, mood, and general fitness without the pressure of a formal workout plan.

What to watch out for

Because play is unstructured, intensity and risk can change quickly. Choose the activity type more specifically when possible, and keep the environment, surfaces, and group dynamics safe.

Streakout app preview – Summary, Insights & Timeline
Visualize the Play workout stats on your iPhone
Apple App Store Download Badge
Rating
5.0
100%FREE

Explore other Activity Types in the Play category:

[1]
Learn more about fitness longevity dimensions in the "5 Pillars of Exercise for Longevity" resource.
[2]
Learn more about Heart Rate Zones in the "Heart Rate Zones Explained" resource.
[3]
The HealthKit HKWorkoutActivityType value this Activity Type is associated with.
[4]
MET (Metabolic Equivalent of Task) expresses how much energy an activity requires compared with rest. It is commonly used together with body weight and exercise duration to estimate calorie burn.
Disclaimer
The content on this page is for general informational purposes only and not intended as medical advice. Provided metrics are for the most part estimates and might not be based on clinical evidence. The goal is to provide directional guidance and improve the models over time.