Chokushin — The Secret to Explosive Power

Strong muscles. Weak output. Sound familiar? That's because you're relying on the wrong muscles.
Shutetsu method teaches you how to channel your deep stabilizers instead of using your surface muscles.

Learn how to activate your deep stabilizers and unlock explosive power!
When your body moves as one, power flows from the ground in any position.

Volume 1 is your deep-dive into the foundational movement drills
behind Shutetsu's Chokushin method — train it until it’s automatic.

Supervision & Instruction: Masashi Fujiwara
Masashi Fujiwara began his martial arts journey with karate and went on to study a wide range of traditions, exploring diverse training methods along the way.
Drawing on his own practice as well as his exchanges with martial artists and fighters, he founded "Shutetsu Karate-do" in 2020, a system of karate that emphasizes the pursuit of power behind techniques. Today, reflecting a broader and more flexible scope of study beyond karate, he has renamed his organization "Shutetsu," continuing to teach and share across styles and disciplines. His instructional DVD releases includes Shutetsu: Iron Posture, Powerful Strikes and other works.