Best way to try OG → Your first 4 weeks for $89

group class stretching at OG Strength and Conditioning

About Our Gym

STRENGTH TRAINING BUILT FOR REAL LIFE

OG Strength & Conditioning is a coach-led strength and conditioning gym in Rocky River built for adults who want to get stronger, feel better, and train with purpose.

Our 50-minute classes combine structured strength training, conditioning, mobility work, and hands-on coaching so you always know what you’re doing and how to make it work for your ability level.

OG gives you the structure and coaching of personal training in a group setting that is challenging, approachable, and built to help you stay consistent.

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Founder and Owner of OG Strength and Conditioning Colin O'Grady
Colin O’Grady
Founder circa 2025

Founder of OG Strength and Conditioning

ACE GFI Certification

Hi, I’m Colin, the owner of OG Strength & Conditioning. I grew up in Cleveland as the ultimate hometown fan. Browns, Cavs, and Tribe all day. I never thought I’d leave, but at 23 an opportunity with my job took me to Nashville, and it turned out to be one...

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Coaches Who Know What They’re Doing

Our Coaching Team

The coaches at OG Strength and Conditioning bring a mix of deep training knowledge and real-world experience. From strength to conditioning, every coach is certified, skilled, and focused on helping you train safely and effectively. Want to know more about who you’ll be working with? Take a look below!

Coach Megan

Megan Ryono

Head Coach

Born and raised in Orange County, California, Megan earned her master’s degree from Columbia University and holds BA, MS, CSCS and PN1-NC credentials. As OG’s Head Coach, she helped design...

coach trevor

Trevor Drell

Coach

Also known as Maserati Wes, Trevor is a professional wrestler and championship belt holder with Absolute Intense Wrestling. When he’s not in the ring, he’s passionate about helping people build...

Coach Kat

Kat Kundmueller

Coach

Kat brings years of group fitness coaching experience from TITLE Boxing, where she coached boxing, kickboxing and strength-based classes. She brings a ton of energy to every room and genuinely...

OG Strength and Conditioning coach placeholder

Lucia Mandarano

Coach

Lucia is one of the newest additions to the OG coaching team and brings years of group fitness experience from Burn Boot Camp. She combines great energy with a strong...

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STRENGTH TRAINING WITH A PLAN

You shouldn’t have to walk into a gym and figure everything out yourself. At OG Strength & Conditioning, every class is programmed with a purpose so you can build strength, improve conditioning, move better and keep making progress over time.

Our coaches lead you through the entire 50-minute session, from a structured warm-up through strength or conditioning work and a guided cooldown. You’ll always know what you’re doing, how to do it and how to adjust it for your experience level.

Whether you’ve trained for years or you’re getting back into a routine, the goal is the same: smart, challenging training that you can actually keep doing.

Woman at OG Strength and Conditioning
Woman at OG Strength and Conditioning
Training at OG Strength and Conditioning
OG Strength and Conditioning Gym training
OG Strength and Conditioning Sled workout
OG Strength and Conditioning Core training

SERIOUS TRAINING. BUILT FOR REAL PEOPLE

Some of our members grew up playing sports and miss having a coach, a plan and a reason to push themselves. Others simply want to get stronger, move better and feel healthier without making fitness their entire life.

Every OG workout can be progressed or modified to meet you where you are. You can train hard without having to be an expert lifter, and you can start from scratch without feeling like you’re stuck in a beginner class.

Different ages, backgrounds and ability levels can train in the same room while still getting the workout that is right for them.

A SPACE BUILT FOR TRAINING

OG is a 3,000-square-foot strength and conditioning gym in Rocky River equipped with Rogue and REP strength equipment, Concept2 cardio machines, turf, premium rubber flooring, wall-to-wall mirrors and everything needed for a complete strength and conditioning program.

More importantly, the space was designed specifically around group training so classes flow smoothly and members can spend their time training rather than waiting around for equipment.

class in action at OG Strength and Conditioning

See What OG Strength and Conditioning Is All About

Talk to a Coach to experience the coaching, community, and space for yourself. You’ll walk away with a clear plan, helpful feedback, and a better idea of what it’s like to train with us.

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