Kansas city's only H.I.R.T. (high intensity resistance training) gym - build muscle, burn fat, and see real results faster.
Our signature 45-minute HIRT classes prioritize resistance training with short, high intensity cardio intervals to maximize calorie burn and elevate your metabolism long after your workout ends.
Tired of gyms where you feel invisible? At FITST, you'll join a 5-star rated community that supports, motivates, and celebrates every win - big or small.
We craft dynamic, challenging workouts designed to keep you engaged and progressing every time you step in. Our mission? Deliver an unforgettable, personalized experience that keeps you coming back—because consistency drives results, and results are everything.
Unleash your potential with HIRT and a community that’s got your back.
Join the FIT ST community—where high energy, real support, and friendly faces keep you motivated every session. We’re also proud to have Kansas City’s cleanest, most organized gym (seriously), so you can train hard in a space that’s as dialed in as you are. Together, we push limits and celebrate every win.
How do I sign up for a no sweat intro?
Schedule your no sweat intro with us by filling out the contact form with all of your details, and we will contact you to schedule your no sweat intro.
How long does it take to see results?
Results take time, but if you’re consistent, they will come. If you are a beginner, results will come fairly quickly; even in only 30 days, you may start to see a difference in your strength and overall fitness.
Do I get the chance to meet new friends?
Yes. We like to organize our fitness classes into small groups, as this allows you to meet others.
What sets you apart from other gyms?
We’re Kansas City’s only HIRT gym—delivering High-Intensity Resistance Training you won’t find anywhere else. We’re not a chain; we’re 1-of-1 and we're the best.
How often do you recommend coming to workout classes?
If you are a beginner, we recommend starting with 2 to 4 classes a week, with the goal of working up to 5 a week after your first few months. It may take a while for your body to get used to training at that intensity, so listen to your body and know you will need recovery time between training days.
Do you have an in-house smoothie bar?
YES! Fuel your workout with DRIVE, our in-house smoothie bar—just order before class, and your fresh smoothie will be ready when you finish. We’ll charge your account for a quick, easy, and delicious way to recover and refuel!
Do I have to be fit to join?
Nope! We coach all fitness levels.
What payment methods do you accept?
We take all major credit cards and debit cards. We do not accept personal checks.
What kind of exercises can I expect during a workout?
Expect a powerful mix of barbell and kettlebell exercises, sled pushes, dumbbell presses, explosive bodyweight moves, ball slams and core work—all designed to build strength, boost endurance, and keep your heart rate soaring during every HIRT session.
Do I have to stop eating my favorite foods to be healthy?
No! A healthy lifestyle has to be manageable and realistic for the long term. Do enjoy special indulgences and meals! The healthier you are, the healthier you tend to want to eat. You get hooked on feeling good, and junk food just isn’t worth it. By avoiding excessive amounts of refined carbohydrates and measuring your intake of protein, carbohydrates, and fat, you will see dramatic, measurable increases in health.