This a well written book detailing various kettlebell routines suitable to do at home with minimum equipment requirements. The book starts with explaining the terminology used as well the various symbols used to indicate phases of the workouts. Each workout has a link to a You Tube video showing the execution of the workout moves. I practice BJJ so I was very interested in the posted BJJ work out of the day (WOD). It is very dynamic with a lot of movement and is targeted towards working multiple muscle groups simultaneously. I found that routine to be more dynamic than a typical kettlebell circuit. I like the book and would recommend to anyone that is looking for a collection of full workouts that work well and are explained in great detail.