1. What is Zone 2 Heart Rate?

Zone 2 heart rate refers to 60-70% of your maximum heart rate. This is considered a moderate intensity training zone where you can maintain a conversation while exercising. It's often called the "fat-burning zone" and is ideal for building aerobic base.

2. How Does the Calculator Work?

The calculator uses the Zone 2 formula:

Where:

• \( MHR \) — Maximum Heart Rate (beats per minute)
• \( 0.6\ to\ 0.7 \) — 60-70% of maximum heart rate

Explanation: The calculation provides the heart rate range that corresponds to Zone 2 training based on your maximum heart rate.

3. Importance of Zone 2 Training

Details: Zone 2 training improves aerobic capacity, increases mitochondrial density, enhances fat utilization for energy, and builds endurance without excessive stress on the body.

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 - age.

5. Frequently Asked Questions (FAQ)

Q1: How do I determine my maximum heart rate?
A: The most accurate method is a graded exercise test, but a common estimate is 220 minus your age.

Q2: How long should I train in Zone 2?
A: For aerobic base building, aim for 30-90 minutes per session, 2-4 times per week.

Q3: Can I use Zone 2 for weight loss?
A: Yes, Zone 2 training is effective for fat burning as your body primarily uses fat for fuel at this intensity.

Q4: What activities are good for Zone 2 training?
A: Running, cycling, swimming, rowing, or any sustained aerobic activity where you can maintain a conversation.

Q5: How does Zone 2 differ from other heart rate zones?
A: Zone 2 is moderate intensity (60-70% MHR), while Zone 1 is very light, Zone 3 is tempo, Zone 4 is threshold, and Zone 5 is maximum effort.