Cardio

2 articles tagged with Cardio

The Fat-Burning Zone Is a Lie: What Heart Rate Really Burns the Most Calories

The "fat-burning zone" at 60-70% max heart rate is a myth. While you burn more fat percentage at lower intensity, high-intensity exercise burns way more total calories and fat. Here's the science behind what actually works.

January 25, 2026

16 min

Exercise & Fitness

Walking for Weight Loss: The Math Behind How Many Steps Actually Work

Walking burns ~100 calories per mile, but is it enough for weight loss? Science shows 10,000 steps with calorie restriction delivers results—walking alone usually doesn't. Here's the math.

January 25, 2026

15 min