1. What is Target Heart Rate Zone?

The Target Heart Rate (THR) Zone is the ideal range of heart rate to aim for during exercise to get cardiovascular benefits without overexertion. For seniors, this is typically 50-70% of maximum heart rate.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• 220 — Estimated maximum heart rate constant
• age — Age in years
• 0.5 to 0.7 — Moderate intensity range for seniors

Explanation: The formula estimates maximum heart rate based on age, then calculates the safe exercise range (50-70% of max) recommended for seniors.

3. Importance of Heart Rate Zones

Details: Exercising within the target zone helps seniors improve cardiovascular health while minimizing risk. Too high may be dangerous, too low provides limited benefits.

4. Using the Calculator

Tips: Enter your age (60+ years) to calculate your personalized target heart rate zone for safe, effective exercise.

5. Frequently Asked Questions (FAQ)

Q1: Why use 220-age for maximum heart rate?
A: This is a widely accepted estimate, though individual variations exist. Consult your doctor for personalized advice.

Q2: Is this zone appropriate for all seniors?
A: Those with heart conditions or on certain medications may need adjusted ranges. Always consult your physician.

Q3: How do I measure my heart rate during exercise?
A: Use a heart rate monitor or manually check pulse for 15 seconds and multiply by 4.

Q4: Should I stay at the higher end of the zone?
A: Beginners should start at the lower end and gradually increase intensity as fitness improves.

Q5: Are there more precise formulas?
A: Yes, some use 208-(0.7×age) or stress tests for more accuracy, but 220-age remains practical for most.