1. What is Target Heart Rate Range?

The target heart rate range is the ideal range of heartbeats per minute during exercise to achieve optimal cardiovascular benefits. For moderate-intensity exercise, this is typically 60-80% of your maximum heart rate.

2. How Does the Calculator Work?

The calculator uses the target heart rate range formula:

Where:

• \( \text{MHR} \) — Maximum Heart Rate (beats per minute)
• \( 0.6 \) — Lower range multiplier (60% of MHR)
• \( 0.8 \) — Upper range multiplier (80% of MHR)

Explanation: This formula calculates the optimal heart rate range for moderate-intensity exercise based on your maximum heart rate.

3. Importance of Target Heart Rate

Details: Exercising within your target heart rate range ensures you're working at an intensity that improves cardiovascular fitness without overexertion. It helps maximize the benefits of your workout while maintaining safety.

4. Using the Calculator

Tips: Enter your maximum heart rate in beats per minute. If you don't know your MHR, you can estimate it using the formula: 220 - your age. All values must be valid (MHR > 0).

5. Frequently Asked Questions (FAQ)

Q1: How do I find my maximum heart rate?
A: The most common estimation is 220 minus your age. For a more accurate measurement, consider a supervised exercise stress test.

Q2: What if I'm a beginner exerciser?
A: Beginners should aim for the lower end of the target range (60-70% of MHR) and gradually increase intensity as fitness improves.

Q3: Are there different target zones for different goals?
A: Yes, 50-60% for fat burning, 60-70% for cardiovascular health, 70-80% for aerobic endurance, and 80-90% for anaerobic performance.

Q4: How accurate is the 220-age formula?
A: It's a general estimation. Individual maximum heart rates can vary by ±10-15 beats per minute from this calculation.

Q5: When should I measure my heart rate during exercise?
A: Measure after at least 5-10 minutes of continuous exercise, and take your pulse for 15 seconds then multiply by 4 for beats per minute.