Question 1

Which heart rate formula is most accurate?

Accepted Answer

Tanaka is more accurate for older adults; Gulati is designed for women; Karvonen with resting HR is most individualized.

Question 2

What is the fat-burning zone?

Accepted Answer

Typically 60-70% of max HR (Zone 2), but total calories burned matters more for weight loss.

Question 3

How do I measure resting heart rate?

Accepted Answer

Measure your pulse for 60 seconds before getting out of bed. Normal range is 60-100 bpm.