CategoryStrength
Session30 - 90 min
Weightlifting focuses on resistance work for strength, power, muscle development, and progressive loading. Sessions often include sets, reps, rest periods, and heavier external loads. Average heart rate may look modest, but the mechanical load on muscles, joints, and connective tissue can be high.
Exercise Metrics
Fitness Profile [1]
Strength
10
Low-Intensity Cardio (aerobic)
2
High-Intensity Cardio (peak)
2
Mobility & Flexibility
2
Balance
3
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
Traditional Strength Training
HealthKit reference [3]
.traditionalStrengthTraining
MET [4]
3.5 - 6
Typical session duration
30 - 90 min
Recommended fitness level
Beginner
Injury risk
Medium
Training advice
Benefits
Weightlifting supports strength, muscle, bone-loading, power, and long-term training capacity. It is easy to progress because load, sets, reps, and rest can be adjusted precisely.
What to watch out for
Heavy load magnifies small technical errors. Warm up with lighter sets, use appropriate spotting or safeties, progress gradually, and avoid chasing personal records when tired or distracted.
Visualize the Weightlifting workout stats on your iPhone
Rating
5.0
100%FREE
Explore other Activity Types in the Strength 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.