90-Day Transformation Challenge: Abs: The Ultimate Challenge and Workout Log to Get Killer Abs. Train your body At-Home or At the Gym to Shred Fat and Gain Muscle!

Great product, easy to read, well written.Great inspiration and instructions.

I’m an older guy (73) who needs a guide to keep going with exercise routines. This book is excellent and follows many YouRune coaches’ advice and the two personal trainers I’ve hired. Great book to follow.

Good book; not just about ABs; core also

It has lot of information on workouts. Very detailed. I like the pages where you can keep track of your meal and workouts.

It has a detailed outline of it programs and is easy to follow. Whether you are a beginner to ab work or a more seasoned workout warrior, this book is for you.The book has you working every aspect of your abs. I have been working on my abs for a year. But I have seen more progress in 3 weeks than all of my work from before.

We'll made. Very helpful spiral bound with a movable place keeper.

Very good..

The book is well designed with easy to follow instructions. Great book for anyone wanting to develop a better ab workout.