Elite Performance

Starts with

Elite Movement

Through Elite Strength and Conditioning Programs, 3D Gait Analysis, and Precision Coaching, we help our athletes and clients gain an edge and foster longevity. Whether you're chasing PR's or peak performance, we are here to help.

Backed by Science, Proven by Action

Our Mission

Move with Purpose, Power, and Precision

At Asset Performance Institute, our mission is to elevate human performance through world-class movement analysis and strength & conditioning. API offers in person 3D Gait Analysis (only RunDNA certified Gait Lab in Kansas City), professional strength & conditioning programs in-person or through our state of the art Mobile App (provided by BridgeAthletic - Pro Strength & Conditioning Software).

EXPERIENCE

At API we have had the honor to have trained and worked with youth through D1 athletes, Special Operations, military members, and units all over the world.

All individuals that work with or partner with us at API are distinct and qualified (certified) professionals in their respective fields.

LOCATION

Our main office is located in Overland Park, KS. We offer in-person training and have the ability to travel and implement our programs on multiple fronts.

We offer our services all over the United States, with the ability to implement our programs at multiple levels and meet specific demands.

Our owner and operator, Dave Bellis, has had the honor of traveling with the U.S. Military as a contractor, implementing Health and Fitness programs in countries such as Estonia and Germany.

Services

Work with API to Reach Peak Performance!

Personal, Team, Group or Consulting

Professional Strength and Conditioning Programs

High level performance training programs for Sports Performance, Tactical Populations, and Driven Individuals.

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3D Gait Analysis

Cutting edge technology that captures every moment of every stride. Immediate feed and detailed report. This is where coaching and technology meets real results!

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Top Tier Consulting

Identify key factors that are driving current issues, as well as provide in-depth solutions.

Bringing Elite Performance Solutions to You

We have implement on-site courses and trained tactical professionals all over the world.

Based in the Kansas City, we have the capability and ability to bring top-tier services to your location!

Our Services Include:
✅ 3D Gait & Running Analysis
✅ Strength & Conditioning Programs
✅ Team Education Workshops
✅ Sport-Specific, Tactical, & Hybrid Athlete Programming

WHY US

Data-Driven Precision

We don’t guess — we measure.
Our 3D gait analysis captures the biomechanics behind how you move, revealing inefficiencies invisible to the naked eye and helping us coach with laser accuracy.

Our S&C App tracks lifts, load, volume, and much more.

Industry Programming

We have trained youth to D1 Athletes, tactical professionals from across the board. Infantry, Special Forces, Apache Pilots, Medical, Police, Fire, EMT....and more. We know your population and human performance!

Built on Strength & Conditioning Science

Led by a Certified Strength & Conditioning Specialist (CSCS) and 3D Gait Analyst, our training blends performance science with real-world results. You’ll get individualized strategies rooted in what works — not trends or guesswork..

Proven Results

Our process has resulted in individuals getting hired at their dream SOF commands, weekend warriors crossing the finish-line of one of the hardest marathons in the country, as well as military units improving injury and health metrics, plus more!

David Bellis

Founder/Operator

Mission and Vision

TESTIMONIALS

What others are saying!

"The man for the job"

"As a first responder, being in shape is very important. When I was stone walled by my own stubbornness, repeating the same workouts week after week with no signs of progress, I knew I needed a change. Dave was the man for the job! After hearing about his background, and what he was willing to offer through his program, I joined. The man knows what he is doing and won't let you down."

Jake O. - U.S. Navy Veteran and Denver Police Officer

"Leads by example. I couldn't have done it without the program"

"Coach Bellis is practiced expert at developing tailored programs for both groups and individuals. He brings legitimate experience as a tactical athlete himself and develops his athletes through teaching. Dave leads by example to create more informed and better trained tactical athletes. Personally, he took me from a pulled hamstring to a 36 minute 5 mile in six weeks."

B.M. - US Army Ranger,

1st Battalion, 75th Ranger Regiment

"Highly recommend this"

"I was stuck with my weight loss and had tried a variety of options and nothing seemed to work. That’s when I decided to try Asset Performance Institute (API) app. API enhanced my workout options and provided tips to increase my strength and endurance. With the help of API, I was able to achieve my weight loss goals. Additionally, I am sleeping better, have more energy, enthusiasm, endurance, and cognitive ability since using API. It worked for me and helped me get on track with my fitness goals and I highly recommend it for others looking to achieve fitness related goals."

Kerry Steuart - President of MYKC and Owner of LiveBliss

"A true professional and all around great guy!"

"Coach Dave tailor made me an incredible training plan that resulted in shaving seven minutes from my 5-mile time and prepared me to be a top physical performer at Ranger Selection and Assessment. Dave is a true professional and all around great guy!"

Joe M. - 75th Ranger Regiment

"Committed to excellence in everything he does"

"I have known Dave for over 13 years, and I can sincerely say that he is one of the most dedicated dudes that I have ever met. Towards the beginning of our careers, under the tutelage of Dave, I went from only being able to do 6 dead hang pull-ups to winning a San Diego military pull-up competition at 27. Dave is committed to excellence in everything that he does. If you are looking to take your professional or personal fitness to the next level, then I would challenge you to take advantage of the knowledge Dave has put into his program.."