My best 10 minute workout involves only one piece of equipment, and can be done in even a very small indoor space. It will get you breathing hard, improve your muscular strength and endurance, and couldn't be simpler. In this video I tell you how to set up your workout to keep you on track, the best size of kettlebell to buy, and much more. The brand of kettlebell I own: http://amzn.to/2xZw2TD
