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The Strenuous Life Podcast with Stephan Kesting / Grapplearts Radio


This is the Stephan Kesting's Grapplearts Radio Podcast where we discuss BJJ, Grappling, MMA, and all manner of martial arts training.

Stephan runs Grapplearts.com, where he has published many hundreds of martial arts videos, articles and tutorials.

His free guide to learning Brazilian Jiu-Jitsu, A Roadmap for BJJ, has been downloaded more than 10,000 times and has become a foundational text for the art. Click here to download that book for free as well.

Stephan has a lengthy career in martial arts, spanning more than 3 decades.  He has dedicated many years to Brazilian Jiu-Jitsu, and you can find his accessible and practical expertise on all BJJ matters at Grapplearts.com

A black belt in multiple martial art systems, he brings a range of approaches to self defense, and a critical eye for what works in the street.

Stephan has been featured in Black Belt Magazine, Ultimate Grappling, Tapout Magazine and Ultimate Athlete.

He is also a frequent guest on martial arts related podcasts, including The Fightworks Podcast, Atlantic MMA, Combatives Corner, The Warrior’s Den, The Spartan Underground and many more.

Aug 31, 2017

There is so much information (and misinformation) about knives out there that it's easy to get confused.  In this episode I talk with metal professional and knife collector Zoltan Schubert and we break down the different types of steel used in knives, optimal Rockwell hardnesses, as well as the characteristics that make knives better for different purposes.