Testimonials

"I had Great experience! Training wise I like how we go through different aspects of training and his way of teaching/coaching is very easy to comprehend. Outside of personal training; he also helps high school athletes that are willing to compete in college and he would also analyze and give feedbacks on our form (sprinting) blocks, top speed, and all the little things that will make you better. I would definitely recommend to set up an appointment, if you want to be the best, because you have to work with the best to be the best.."

Rommel Jocson

"It’s super fun, he makes the workouts super easy but really it’s not. He not the type to just tell you what to do, he actually does the workout with us. And it’s just an overall great experience."

Niall Mapp

"I enjoyed the experience with I-Garrentee Performance. The many variety of workouts targeted multiple areas of the body while also training it to perform in a healthy and safe way. I also enjoyed the fun and positive atmosphere that we had while putting in work. Good experience overall!"

Nina Mapp

🔥 Our Story:

The GarrenTeed Difference

iGarrenTee Speed Development was created with one goal: to give Missouri athletes the tools and training to compete with the best—nationwide.

In a world where athletes from southern states dominate national rankings, we believe St. Louis athletes deserve the same level of elite performance training. That’s why we built a system called “The Speed Factory” that fuses:

✅ Data-Driven Speed Metrics
✅ Smart Resistance + Overspeed Equipment
✅ Customized Strength & Mobility Programs
✅ Visualization and Mental Focus Training
We’re not just about speed—we’re about culture. Our athletes challenge the status quo, set bold goals, and show up with purpose. Every session is engineered to make you better, faster, and more resilient.

At iGarrenTee Speed, you’re not just training. You’re evolving.

Speed Factory

Powered by our partnerships w/ Universal Speed Rating x McLLOYD GPS x VALD SmartSpeed

Thanks to our partnerships we have access to advanced equipment and software to help us streamline the individual/group programming process with our training.

Allowing us to track, analyze data, and receive real time feedback on our athletes. We’re able to get a much more detailed picture of the athlete’s movement patterns, identifying areas for improvement and measure progress over time.

This allows the athlete to maximize their performance and achieve goals faster then before.

“Speed is a skill, so it can be taught.”

It is a common misconception that speed is an innate ability, and that some people are simply born faster than others.

While it is true that genetics can play a role in determining one's physical attributes, such as their natural running speed, there are many other factors that can be developed to improve overall speed.

We use a combination of science-based training methods to ensure that you get the most out of your training sessions with emphasis on injury prevention.

Speed Friendly

Our program is suitable for athletes of all levels, from youth to collegiate.

We'll start with a comprehensive assessment of your current speed and agility, and then design a training plan tailored to your specific needs and goals.

Our team of coaches will be with you every step of the way, providing guidance, motivation, and support to help you reach your full potential.

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