A few weeks ago, I was sent a spring loaded dummy arm for makiwara by its inventor Braulio Mira (Dimira) from Portugal. His website www.ronin777.com features lots of great training aids and having already made great use of one of his dummy arm sets in my dojo for over a year now, I was excited to see how his newly designed makiwara arm would hold up.

I've been incorporating this product in my training routine now for around a month or so and wanted to share a quick review for any interested karate practitioners who may be thinking about purchasing one. I know how important it is for martial artists to find good quality training equipment, so I hope my honest views below may help readers make an informed decision about this, or similar products.

Here's a short video clip of the product in action...  

Within the chapter that focuses on the percussive impact in my upcoming book on the exploration of civilian combative methods found in Naihanchi Kata, I mention the 'Hierarchy of Impact' and how this important principle may be utilised in the practical application of traditional karate.

The components of 'distance' and 'time' are luxuries seldom enjoyed in the realm of civilian self-protection, so it stands to reason that any system that relies heavily on these is fundamentally flawed when aligned to this specific context. And in my opinion, due to extended ranges emphasised in many of the more contemporary karate systems in order to meet other goals, the hierarchy of impact is not often given the attention it deserves.

In this blog post, I'd like to write a little about the hierarchy of impact and why I believe any self-defence based karate dojo should look to embrace this principle throughout a variety of training protocols.