About Us

OUR MISSION

Where Fire Meets Focus, and Every Round Builds a Stronger You.

Caliber Striking is here to spark the fire within, guiding individuals to pursue their potential with clarity, discipline, and heart. We believe in the power of personalized training and honest accountability to help each athlete rise, burn brighter, and show up fully, both in the gym and in life.

Coach Steve in his fighter's corner during a Muay Thai fight.
Caliber Striking founders Steve and Porshya Eisman.
Caliber Striking founders Steve and Porshya in each others' arms after a Muay Thai competition.

OUR STORY

Built on 10 Years of Trust, Grit, and Shared Purpose.

Caliber Striking was founded by Porshya and Steve Eisman. What started as a shared love for martial arts grew into a deep partnership, both in life and in our pursuit of excellence through striking. Together, we built Caliber Striking as a reflection of what we value most: clarity, discipline and the power of showing up with your full heart.
We believe striking is more than a physical craft—it’s a path to personal growth. Through focused coaching, real structure, and honest accountability, we help our athletes sharpen their skills and strengthen their character both on and off the mats.
Caliber Striking founders Steve and Porshya drilling Muay Thai combinations. .
Three men looking at Raja stadium in Thailand.

OUR VALUES

Leading with Clarity, Discipline, and Heart.

At Caliber Striking, we lead with discipline, believing that consistency, structure, and effort over time are the foundation for real growth, both as an athlete and a person. We value clarity in our approach, offering focused, personalized coaching that cuts through the noise and keeps each athlete aligned with their goals, and at the center of it all is heart: the courage to show up fully, to push through discomfort, and to pursue something greater. These three values guide everything we do, inside the gym and beyond.

Coach Steve in fighter Allie's corner during a Muay Thai fight.
Boxing glove icon

Become A Founding Student

We're inviting 10 motivated individuals to get FREE personalized coaching for Muay Thai, Boxing, & MMA to fast-track your goals,  plus early access and exclusive discounts as a founding student.

Apply Now