Improvement Warrior Athlete

Improvement Warrior Athlete Improvement Warrior Athlete serving the New Albany, Gahanna, Hilliard, and Columbus area athletes and schools to make better humans and athletes

Athletic Revolution in Hilliard is a fully operational training center catering specifically to young people aged 6 – 18. The center is owned and managed by Jason Yun, the owner Yun Fitness Bootcamps. Helping the youth's of Columbus and the ever growing obesity epedemic is something that Jason is very passionate about. Athletic Revolution is a training system that is based on increasing speed, strength, flexibility and power, but maintains a great focus on keeping young athletes safe and injury free as well. Jason believes Athletic Revolution is the very best training program available for anyone aged 6 – 18 in the entire country – and he is beyond proud to be its resident expert in our area! The training system has been developed by some of the most well-known and successful Coaches in the world and was field-tested on more than 15,000 kids and teens around the globe. Athletic Revolution is a very unique and exciting program that any young athlete or youth fitness participant looking to improve in a sport, lose weight or gain a healthier lifestyle will benefit from.

Cold all the time is a indication that your ability to create Heat and energy is destroyed. Your body needs a tune-up. C...
02/05/2026

Cold all the time is a indication that your ability to create Heat and energy is destroyed. Your body needs a tune-up. Connect with nature and less with man made crap

We are much more than a physical body. And if we do not use that other stuff inside of us we will die far before we are ...
02/05/2026

We are much more than a physical body. And if we do not use that other stuff inside of us we will die far before we are buried.
Shine today ✨️ 💛 The world 🌎 needs you

02/04/2026

Blue Light For Your Circadian Rhythm

Midday sun break to reset my SCN Suprachiasmatic Nucleus and my circadian rhythm.

There is blue light in the sun and that is the blue light that our body, eyes, skin, and melanopsin receptors (Blue Light Antennae).

When the sun first rises the blue light is a cue to the body to release certain hormones and turn on or off certain processes inside of us. And the amount changes seasonally.

As the day goes on the blue light changes and diminishes but we still need to get outside for the other frequencies of UVA, UVB, Red light etc....so we can make other things like Vitamin D, melatonin, dopamine, POMC, beta endorphins, etc......
The phone or man made blue light will destroy our signalling.

So block the man made blue light and get the natural sun blue light on your naked eyes and skin.

If you need help with changing your light environment check out the recommendations at http://www.improvementwarriorfitness.com/blueblockers

02/04/2026

Want a flatter stomach??

But Yun I thought you said you can’t spot reduce?

You cannot…..WITH EXERCISE

BUT…..you can with COLD EXPOSURE. And cold will actually help burn fat all over better than any exercise program.

Cold therapy is not some BS I made up in the shower while trying to cool my tongue after eating 71 jalapeno peppers.

No this is real science. And not the ‘Real Science’ you see on CNN

You see the old me used to always expect to get sick with a cold sometime in the fall/winter and again winter/spring. Now I expect to go year round never being sick, even though people say if you’re around sick people you’re going to get sick…….3 times already this fall/winter son, daughter, wife have gotten sick...Me...NOPE

Why is that?

The benefits of the cold (and really just getting your ass outside anytime of the year) are benefits you can take with you anywhere

But first I should address that if you are someone who is cold all the time that is an issue, a sign of a circadian rhythm malfunction, poor redox……and just overall unhealthy

Our mitochondria is supposed to HEAT us up when needed. If the hydrogen heater inside of us doesn’t work then we know something is wrong inside of us

Our actions have a lot to do with this: like if we are snuggled indoors in 70 degree indoor heating while in a blanket while eating out-of-season fruits/veggies or worse eating a whole wheat sandwich ;) and we occasionally look outside and say ‘wow look how pretty that snow looks, I wonder what the temperature is? Hey Alexa, what’s the temperature?”

Anyway…Cold shrinks mass. Fat mass. Cold also increases magnetism which increases electron flow. Light, water, magnetism is our 3-legged stool of health. Without one leg the stool falls down and life slowly erodes

“You’re ability to tolerate fluctuations in tempature, as well as extreme heat and/or cold, is a direct reflection of your vitality. Vitality is a true sign of robust health.”~Dr Tyler Jean

Start small. Layer up and go for a walk with NAKED eyes. You don’t need to jump into an ice bath which I don’t recommend for beginners

Questions/comments/thoughts?

Coaching is always available. DM for more information

If you have any type of muscle or joint pain, then you best be paying attention to your facial health. When melatonin do...
02/04/2026

If you have any type of muscle or joint pain, then you best be paying attention to your facial health.
When melatonin doesn't work properly you need caffeine to get you through the day. Fix your circadian rhythm
Shine today ✨️ 💛 The world 🌎 needs you

'1910: Butter consumption = 18 pounds per capita. 1957: Margarine outsold butter. 2000: Butter consumption below 4 pound...
02/03/2026

'1910: Butter consumption = 18 pounds per capita. 1957: Margarine outsold butter. 2000: Butter consumption below 4 pounds. Today as many consume veg seed oil “Country Croak,” mortality from heart disease = 45%.
Dr Atkins & Dr Weil agreed: "Eat butter; not margarine!'
~Alan Watson
Our family goes through 3-4 pounds of butter about every 7-10 days in the winter.
Trust real food over man-made chemicals

Need help fixing your nutrition? Even coconut and olive oil should be off limits now in winter just like fruit. My badass course can help. Check it out: http://www.improvementwarriorfitness.com/circadianbadass

Blueblockers for the Gym?Melanopsin is our blue light detector.....it's in the eyes AND THE SKIN!Long sleeves, long pant...
02/03/2026

Blueblockers for the Gym?

Melanopsin is our blue light detector.....it's in the eyes AND THE SKIN!

Long sleeves, long pants for the win.
But the lights are still flickering, wifi still on, alien environment.

Home gym or follow along at home with me for the SUPER WIN

http://www.lbnonlinefitness.com

Proper sleep is the ultimate pre-workout. Over caffeinating and supplementing is not the answer.
02/03/2026

Proper sleep is the ultimate pre-workout. Over caffeinating and supplementing is not the answer.

Remembering Carl WeathersRIP RIP Carl Weathers 1/14/48- 2/1/24
02/02/2026

Remembering Carl Weathers
RIP RIP Carl Weathers
1/14/48- 2/1/24

02/02/2026

Lunch and eye 👁 health tips. Eye breaks and sun breaks.
Sounds simple but are you doing it?

My winter sun log episode on improvement Warrior podcast gives some more tips to get more sunshine in this winter hell. Make sure to subscribe

Can a library save your life?It certainly did for meA lot of people who are new to my newsletter or following me on soci...
02/02/2026

Can a library save your life?

It certainly did for me

A lot of people who are new to my newsletter or following me on social media don’t know my checkered past

This was me. From about 19 years old to 28 years old. 25 was when I finally shaved my head.

I averaged between 220-234 pounds

I would of told you I looked like Arnold in his bodybuilding heyday.

Truthfully I was pre-diabetic and hovered around 20-25% bodyfat. I had to consume between 5000-6500 calories a day just to maintain that weight

I never really saw or looked at my body in full nakedness. I would always take steaming hot showers and the mirror would steam up so I wouldn’t have to admit or accept the truth

But my arms looked jacked! That’s why I would of said I looked like Arnold. Would always work out in tank tops

But as I got older I got more and more depressed with high anxiety, and weekly thoughts of su***de

After college I decided I wanted to be a strength coach and did a year long internship at the University of Louisville then decided to go to Graduate School at East Stroudsburg U in PA. I lasted 3 days there…..school just isn’t for me

Long story and another newsletter but I actually spent 3 weeks at ESU and spent the majority of living in my car. I had herniated my disc in 2004 and simply pushed through the pain for 3 years, but living in my car caused the pain to be too great, so i had to stop working out.

I lost 71 pounds in 6 months, 50 in the 1st 3…this really put me in a spiral of doom b/c working out was one of the only joys I had back then

I knew I needed to do something. That’s when I went to the library for the first time in a long time

I picked up two books on audio and listened to both probably 4-5 times each in 28 days. Those books were The Secret by Rhonda Byrne and The Magic of Thinking Big by Tony Robbins

That was the start of my journey into being an Improvement Warrior.

Small, little steps everyday

And the most important of those was the training of my mind

No mind training = no change

Mindset matters most

“I always thought the mind was the best weapon”

~John Rambo

And it is, John

Address

Columbus, OH

Opening Hours

Monday 7:30pm - 8:30pm
Wednesday 6:30pm - 8:30pm
Saturday 10am - 12pm

Telephone

+16143041426

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