top of page
Donnie Kiernan Training a personal training client at Strength & Performance Institute in
Katie Taylor, Personal Trainer at the Strength & Performance Institute training a woman wi

Private Personal Training, Strength Coaches, & Small Group Training Facility in Clearwater, FL

Our personal trainers help you look, feel, and perform your strongest.

★ Join Us | Only $15  
Small Group Fitness Classes

Welcome to SPI

Welcome to the Strength & Performance Institute (SPI). SPI is unlike any other gym in the Clearwater, Safety Harbor, Dunedin, and surrounding communities. We are a boutique-style, private personal training facility designed for individuals of all ages and fitness levels who desire to train and learn in an environment where you feel welcomed, heard, and empowered. SPI is a team of dedicated fitness professionals equipped with industry-leading knowledge and credible experience who are passionate about educating and supporting clients to become the strongest and healthiest versions of themselves. Let's talk today about your fitness goals and see if an SPI personal trainer is the right fit for you. 

Why Train at SPI

Training a Strength & Performance Institute (SPI) personal trainer in Clearwater is a different experience than what you find at a traditional big-box corporate gym. We cater to clients who prefer to train in a private setting. Without distractions. With a highly knowledgeable strength coach and personal training professional that will curate your training sessions to align with your individual needs, goals, and desired results. If you seek accountability, education, and long-term success in your fitness journey, SPI is the ideal destination for you.

The SPI Team

Learn more about the unique stories of our personal trainers and their passion for helping clients attain real, long-lasting health and fitness goals. 

Katie and Donnie, personal trainers at the Strength & Performance Institute in Clearwater, FL

The SPI Facility

The Strength & Performance Institute provides an intimate and private personal training experience in a small boutique-style gym. You can always guarantee that your SPI personal trainer will be focused on you during every training session. No distractions and only professional, experienced trainers

What Our Clients Say

Weights in a gym. Weight room. Focused view of weight plates.

Contact SPI

Do you have questions? Are you ready to begin strength training? Let's talk. Contact us to see if the Strength & Performance Institute is the right fit for you and your goals.

Aches & Gainz Podcast

with Doc & Donnie

We put an emphasis on education at SPI. It is a key component to the mission and services offered as a personal trainer here in our Clearwater, FL community. This podcast series is a great resource where Dr. Hays Estes, DPT of Premiere Physical Therapy and Donnie Kiernan, CPT, owner of SPI, offer two different perspectives and levels of education and experience on a variety of industry related topics, with an edge of entertainment.

Man lifting heavy weights in a personal training gym.

Ready To Start Your Strength Training Journey?

Have questions about a personal trainer? Ready to schedule a free evaluation with an SPI strength coach? Contact us today and lets begin the conversation about your strength training needs today.

bottom of page