Fat-Burning Heart Rate Zone for a 35-Year-Old
A 35-year-old aiming for the fat-burning zone (60–70% of max HR) should target approximately 111–129 bpm during exercise.
How to use this tool
- Enter age and resting heart rate in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your estimated max hr and the full breakdown beneath it.
The fat-burning zone targets 60–70% of your maximum heart rate — see the exact bpm range for a 35-year-old to maximize fat loss during cardio.
Frequently asked questions
- What is the Karvonen method?
- It calculates training zones as a percentage of heart-rate reserve (max HR − resting HR), then adds resting HR. This personalises zones better than using max HR alone.
- How do I find my resting heart rate?
- Measure your pulse first thing in the morning before getting up, ideally on several days and average the results.