Sh*t That Works

Come as you are
and see for yourself

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Close-up of Hardy Fitness boxing glove worn by a female instructor
Male students practicing a strike
Female instructor in class with headset mic

About STW

San Antonio's Only Authentic Certified Krav Maga Instructors

Variety of Fitness Classes & Exercise Gear

We offer so much more than punching and kicking. You’ll find a variety of fitness classes and exercise gear to help you achieve peak performance.

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Over 300 Classes Every Month

Our broad range of training programs include:

  • Reality-based self-defense
  • Resistance/Strength Training
  • Small Group Personal Training
  • Kettlebell
  • Cycling (Spin)
  • Battling Ropes
  • Boot Camp
  • HIIT Training
  • Suspension Rings (SRT)
  • Open Gym Space
  • GenZ Kids Program
  • F.I.S.T. Boxing (skill & plus)

Upcoming Events & Seminars

All of our events and seminars are always set up to promote and support various non-profits throughout San Antonio.

Frequently Asked Questions

How did STW come about?

STW was built by Mr. Hardy so that civilians, LEOs, Military and all first responders get the best reality-based self-defense training possible. Plus the most hands-on, fun and inventive group/team fitness classes in the country.

What is Krav Maga?

Krav Maga - Hebrew for “combat contact”, is the official self-defense system of the Israeli defense forces. Everything is based on instinctive movements. The techniques rely on leverage, the physics of body mechanics, and common sense. You’ll learn how to effectively defend yourself, even if your assailants are faster and more powerful than you.

Why is Krav Maga Different from Traditional Martial Arts?

Krav Maga is a modern hand-to-hand combat system. It’s strictly about learning how to defeat an attacker. Krav Maga teaches how to fight in the street, where there are no rules. Krav Maga training has no rituals, pageantry, meditation, or mysticism.

News & Success Stories

Dangerously C.U.T.E. Seminar Success!

Dangerously C.U.T.E. Seminar Success!

October 27, 2021

GenZ Kids Self Defense Seminar Success

GenZ Kids Self Defense Seminar Success

November 21, 2019

Dangerously Cute Women's Self Defense Seminar Success

Dangerously Cute Women's Self Defense Seminar Success

February 21, 2019

Sh*t That Works

Come as you are and see for yourself!

Receive your Free Class