Sensei Derwin

We build confident, capable people through practical self-defense, fitness, community, and expert Kempo Karate and Pekiti Tirsia Kali training.

Private club for skool owners. Let's build communities together.

This is where we drop our premium martial arts content, host free seminars, run giveaways, and release secret drops you won’t find anywhere else.

This group has been moved to skool.com/moreblackbelts

Grow your martial arts school with more students, black belts, and profit.