Here's a great, low-impact HIIT requiring ONE dumbbell or kettlebell!

Full body, easy on the joints, and a whole lot of my motivational preaching at the end!

I am not a doctor. Consult a doctor before starting physical activity. The information and workout I provide is based on my own experience as a fitness professional. This is meant to be fun and educational, and you are exercising at your own risk. Have fun, be safe, and get ready to sweat!