The “Trunk Muscle Reset Diet” That Top Models Have Kept Secret

by Kenichi Sakuma

ISBN978-4-7631-3621-3 C2075

95 pages / May 2017 / 1,000 yen (w/o tax)

As seen on MBS TV in Japan!
Lose weight effortlessly with models’ best-kept secret.


The amazing diet that has kept 30,000 people in shape, including Miss International winners and other celebrities, is now revealed.

○ Do 1 exercise for 1 minute

○ Decrease the frequency after 2 weeks

○ You can quit after 2 months


The secret to models’ effortless weight loss lies in their trunk muscles. “Model trunk muscles” is a term used to describe the muscles that top models use but most women overlook. Learning to use these muscles more will increase your basal metabolism and burn more fat. This will also help you to use all of your muscles more evenly, resulting in slimmer hips, thighs, arms and tighter abs.

And that’s not all. Your body will become accustomed to using the model trunk muscles,  meaning you can stop focusing on them in your exercises after a short time.


This book also provides eating methods to cope with a “stagnant routine” and “overeating” and promotes “urgent weight loss.”


You will no longer fail at a diet program due to a lack of a consistent routine or daily exercise. Obtain your ideal figure with the help of this book.

From the table of contents

Chapter 1           Be reborn with the secret Trunk Muscle Reset Diet

Chapter 2           A 1-minute “Trunk Reset Exercisebrings fast results

Chapter 3           Foods that models eat to prevent weight gain

Chapter 4           Exercises for any situation

From the editor "Hasumin"


“Dieting is difficult because of the way I’m built.”

“I’m not young anymore. It can’t be helped.”


I don’t know how many times I myself have used these excuses for giving up on a diet. Kenichi told me that weight loss has less to do with what type of body we have and more to do with how we use it. I was surprised to hear that anybody can change their body with this dream diet. There is no longer any room for failure.


Kenichi Sakuma

Kenichi Sakuma is a personal trainer. He has been the physical trainer for winners of the Miss International, Japan, in international and world pageants, along with top models and many non-celebrities. He has also worked with Miss International models from the US, France and the UK. He often is hired by talent agencies and has experience supervising magazine shoots and TV appearances.


He runs a physical training studio called CharmBody, which has locations in Aoyama, Ginza, Nagoya, Osaka, Fukui, Mie, Los Angeles, Singapore and Shanghai. He has been an accomplished trainer since his student days, working with as many as 4,000 clients a year, or about 436 clients in a month. He studied exercise psychology at the National Strength and Conditioning Association (NSCA) in Colorado.