Repts - #Repost ... 💥What is HIIT🤔⁉️💥 High Intensity Interval Training is one of my favorite ways to train because: it's QUICK, BURNS a TON of calories whilst maintaining MUSCLE MASS and
The 10 Most Effective HIIT Exercises for Runners – Runnin' for Sweets
5 HIIT Running Workouts to Crush Your Goals (2022 Guide)