How Muay Thai Changed My Approach to Fitness
I used to work out to look a certain way. Muay Thai made me train to perform. That mental shift changed everything about my relationship with exercise.
For about ten years, my fitness routine followed the same pattern: lift weights four days a week, do some cardio I hated, track my calories, repeat. It worked in the sense that I was in reasonable shape, but I was bored out of my mind. Every workout felt like a chore I endured to maintain my body. There was no skill, no challenge beyond adding five pounds to the bar, no reason to be excited about going to the gym.
Six months into training Muay Thai at Shark Tank, I realized I had not touched a traditional gym in weeks and did not miss it at all. My body composition was better than when I was bodybuilding. My cardio was in a different league. And for the first time in my adult life, I looked forward to training because every session taught me something new.
Performance Over Aesthetics
The biggest mental shift was moving from training for appearance to training for ability. When you practice Muay Thai, your body adapts to the demands of the art. Your shoulders get stronger because you hold a guard for an hour. Your core tightens because every strike involves rotational force. Your legs develop because round kicks, footwork, and stance maintenance are constant.
But you are not thinking about any of that during training. You are thinking about landing a clean teep, or getting the timing right on a counter cross, or smoothing out a combination that still feels clunky. The physical improvements are side effects of skill development. That makes them feel earned in a way that curling dumbbells never did for me.
Cardio That Does Not Feel Like Cardio
I despised running. I tried cycling, rowing, swimming - none of it stuck. The problem was that pure cardio has no skill component. You are just suffering to improve a number. Muay Thai is also brutal on your cardiovascular system, but you do not notice because your brain is occupied with technique.
A five-round pad session with Coach Omar will have your heart rate in the 160s and 170s. But instead of staring at a timer counting down on a treadmill, you are trying to execute a 1-2-3-low kick with proper form while Omar pressures you. The suffering is the same, but the experience is completely different.
I actually measured my resting heart rate after three months of consistent training and it had dropped from 72 to 58. That is a significant cardiovascular adaptation, and I achieved it without doing a single minute of dedicated cardio outside of Muay Thai class.
Flexibility and Mobility
Years of weight training had left me stiff. I could barely kick above waist height when I started. The demands of Muay Thai - high kicks, teeps to the body, knee work in close - forced me to take stretching seriously for the first time. Not because someone told me I should, but because I could not execute the techniques without it.
After six months, I can kick comfortably to head height. My hip mobility has improved to the point where basic movements feel easier - getting up from the floor, squatting, turning to check my blind spot while driving. This was never a goal. It happened because the art demanded it.
The Point
I am not saying everyone should quit the gym and train Muay Thai. But if you find yourself going through the motions with your fitness, dreading workouts, or just stuck in a rut, training a skill-based art can change your whole outlook. You stop thinking about sets and reps and start thinking about problems to solve. Your body gets better as a byproduct of trying to get better at something that matters to you.
That is the thing nobody told me before I started: Muay Thai is the first workout I have ever done where I forget I am working out.
About the Author
RJ Murray
A dedicated Muay Thai practitioner training at Shark Tank Muay Thai. Writing honest accounts of what it is like to learn striking arts as an adult with a full-time career.
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