{ "@context": "https://schema.org", "@type": "Person", "name": "Derek Mitchell", "jobTitle": "Personal Trainer & Founder", "worksFor": { "@type": "SportsActivityLocation", "name": "Mitchell Performance", "address": { "@type": "PostalAddress", "addressLocality": "Warminster", "addressRegion": "PA", "postalCode": "18974" } }, "description": "Certified personal trainer with 7 years experience. 2x Ironman finisher. Specializes in strength training, fat loss, rehabilitation, and sports performance in Warminster PA.", "url": "https://www.mitchellperformance.com/about.html" } ev=PageView noscript=1" />
Our Story

Built on
Real Coaching.

Better programming. Better attention. A coach in your corner 24/7 — not just during your session. Serving Warminster, Horsham, Doylestown & Bucks County.

Mitchell Performance Gym training floor Warminster PA
Who We Are

More Than a Gym.
A Community.

Mitchell Performance is a place where you'll find encouragement, discipline, and accountability — not just equipment. Our members don't just show up to train, they show up for each other. From Spartan races to triathlons, there are always opportunities to chase big goals alongside people who get it.

We understand that every fitness journey is unique. That's why we personalize every session as much as possible. If an exercise doesn't work for you, we change it to one that does. No cookie-cutter programming. No one-size-fits-all approach.

Whether you're looking to build strength, lose weight, recover from an injury, or just stay fit — this is a place where you'll find real friends, real motivation, and real results.

Get In Touch
What Drives Us

Our Core
Commitments.

01
Coaching That Reaches You

We cap every session at 8 because that's the number where real coaching is still possible. Every rep matters. Every set gets eyes on it.

02
Programming That Makes Sense

No random workouts. Every session is part of a bigger plan built around where you are and where you want to go.

03
A Community That Pushes You

Members here don't just train together — they race together. Spartan races, triathlons, and community events mean there's always a big goal to chase alongside people who get it.

The Coaching Staff

Meet Your
Coaches.

Derek Mitchell personal trainer Warminster PA Mitchell Performance
Derek Mitchell
Founder & Head Coach
Head Coach

Derek
Mitchell

Derek Mitchell is a highly skilled personal trainer whose approach focuses on building muscle and strength while eliminating aches and pains. He works with rehab patients, fat loss clients, competitive athletes, and anyone looking to stay fit for the long haul.

His goal is to create an atmosphere that encourages self-exploration and growth — physical and mental. Derek meets you where you are, builds a plan around your life, and coaches you hard enough to make a real difference.

Train With Derek

Ready to Join the Team?

Request rates and let's figure out the right program together.