High-Intensity Interval Training (HIIT) – Definition & Detailed Explanation – Functional Training Glossary
I. What is High-Intensity Interval Training (HIIT)? High-Intensity Interval Training, commonly known as HIIT, is a form of exercise that involves short bursts of intense activity followed by brief periods of rest or lower-intensity exercise. This type of workout is designed to get your heart rate up quickly and keep it elevated throughout the session. … Read more