Interval running for beginners on the treadmill is a great way to burn a lot of calories in a small amount of time. Get rid of belly fat and tone leg muscles with this short workout! Learn what a HIIT and interval workout is. #hiittreadmill #treadmillworkout #treadmillworkouts #hiittreadmill #intervalworkout #beginnerworkout

Interval running for beginners on the treadmill is a great way to burn a lot of calories in a small amount of time. Get rid of belly fat and tone leg muscles with this short workout! Learn what a HIIT and interval workout is. #hiittreadmill #treadmillworkout