Do we need core stability training in Taekwon-Do?

In the preview video above, Sanna Rantasaari explores what core stability training really is and whether it has genuine value for ITF Taekwon-Do practitioners.

Core stability training has been a trend in the exercise world for more than a decade. It is often promoted as essential for performance, injury prevention, and overall movement quality. But what exactly is the core, and does it really need separate strengthening?

In this session, Sanna answers those questions by breaking down the anatomy and function of the core in a clear and practical way. She then connects these ideas directly to Taekwon-Do, helping practitioners decide whether core stability training is necessary, and if so, how it should be approached.

Understanding the core properly

Rather than relying on fitness trends or assumptions, Sanna explains how the core actually works during movement. This provides valuable context for instructors and students, allowing them to make informed decisions about their conditioning rather than simply following what is fashionable.

Training insight: understanding function comes before adding exercises. When you know what the core is meant to do, your training choices become far more effective.

What this session covers

  • What the core is, anatomically and functionally.
  • Whether the core truly needs isolated strengthening.
  • How core function relates to Taekwon-Do movement.
  • Practical core stability exercises you can use in training.

Watch the full premium video

To see the complete explanation and exercise demonstrations, watch the full session here:

Do We Need Core Stability Training in Taekwon-Do?


This video features one of our Expert Coaches, Sanna Rantasaari.

You can explore all of our Expert Coaches on the
Our Expert Coaches page.

On each coach’s profile you can see all the videos they have featured in for TKD Coaching.

Grand Master Paul McPhail