I am a fan of the 10 Minute Solutions series and was intrigued when I saw this one was coming out. I was curious to see whether it would live up to its name and if it would keep my attention and not bore me with endless crunches. I have tried it and can definately say without hesitation, this is another winner. Each of the 5 workouts has effective and creative moves that really work and are fun to do. During each workout, I could feel the muscles working and could see a difference afterward. The last two workouts are more traditional, incorporating crunches, but they do so in a way that is not monotonous. The instructor is pleasant, but not annoying and she gives good modifications, if neccessary, along with direction as to how to do the exercises properly. I really am glad that I have added this to my collection and would highly recommend it to anyone looking to tighten and tone their waistline!