Improvement Warrior Fitness Small Group Training (New Albany)

Train, Learn, Grow, and achieve all your goals with Jason Yun, and Improvement Warrior Fitness, in his private home studio gym in New Albany, Ohio.

Please note- 1. Other Class times are open throughout the day, Monday-Friday. Just ask.
2. Saturdays classes change throughout the year. Start times will range from 845-945 am

4435 Wooded Nook Dr, New Albany, OH 43054, USA

Success Session: Roadmap To A Better You

When You Know Better You Do Better

What Are Your Options?

We need to know where you have been, WHY you are where you are, and where we are going.

Before we start we set up your Success Session to set up your plan of action & see if this is a good fit for both parties.

In the success session you will also learn how to use our workout & HABIT tracking app. Habit is emphasised because if you do not change your habits then nothing will change long-term.

Time is our most valuable asset. Do not waste yours or mine. Health is acheivable for all. However, you MUST DO the work and KNOW WHY the work must be done to reach your health goals.

Think of this relationship not as a trainer/client but as a teacher/student. And eventually you will become the master

Coach Yun will be assigning you habits and talking to you via our app weekly or even daily in addition to when you are in front of him.

You will be coached to a better you. It will be a journey and it starts as soon as you fill out the form below!.

You will not get the same information from me as you will from other personal trainers, bootcamp instructors, Crossfit coaches or nutritionists.

You can continue to focus just on diet and exercise and get the same results you have gotten in the past or you can start on the Improvement Warrior Path and reach your optimal health, body, soul, and happiness.

Watch the video below

How Big Goals Are Acheived?

  • You will train with Coach Yun 1-4 times per week

  • You will workout on your own 1-3 more times per week (No more then 3 times total to start until your body acclimates to the training)

  • You will have your Success Session before your first workout and set up your HPIs (Health Performance Indicators) that will drive you to your goals the fastest

  • You will have a recurring 6-week meeting (mini-Success Session) and weigh-in (body fat, girth, weight, re-assesss how you did on goals, re-plan/plan new goals) to keep you on track

That is me in the pictures above. Both pictures. Quite a change, right? Well, you see I use to be fat.

I used to have several of the issues listed below that my program can flat out reverse or at least alleviate the symtpoms of severely...if you get started ASAP, but the longer you wait then the harder it gets

I also used to be pre-diabetic. I used to have high anxiety. I used to have sucky sleep and recurring nightmares. I used to sleep walk. I used to be depressed. I used to have suicidal thoughts weekly.


Once I got rid of those problems and thought I was actually healthy I got hit with hormonal issues. Good Grief.

But happy to say all of those issues 'I USED TO HAVE.'

Key word is 'Used To.' I listened to the people you are supposed to listen to for health and it nearly killed me.

I started my fitness/nutrition business in 2007. I thought I was healthy but I was wrong...I had already overcome my depression, anxiety and suicidal thoughts. But since 2011 I have basically been an experimental guinea pig. My main goal in life is to be the healthiest I can be. And then pass that knowledge on to others.

There are BIG CHANGES coming for you. But you must be ready to make BIG CHANGES.

I am here to help and coach you along the way. As long as you are ready!


Strength, Conditioning, No Cardio Zone

Improvement Warrior Training Philosophy





& Conditioning




Every trainer is different. Every client is different. However, a squat is a squat. A pushup is a pushup. They should look the same with about 10% leeway based on the client's ability and movement capacity. If not the exercise needs to be taken away and alternates provided until we get you able to do the exercise in question.

Bad form is bad form and will get you no results. And if done long enough will get you injured. Not happening at Improvement Warrior Fitness New Albany.

When you focus on strength training you are able to change your body quicker by adding lean muscle tissue and burning fat.

A stronger body will be more resilient to injury.

A stronger body will help you perform better in aerobic exercise, HIIT, bootcamp, endurance/stamina based events, or just in life in general.

Lifting weights will not make you big and bulky (ladies especially). It will help sculpt your body, burn fat, drop the inches in the right places, and look better naked!

Never will you be programmed with traditional forms of cardio like jogging, bicycle, eliptical machine, etc......

It's been proven to be ineffective and make you even more efficient at storing body fat.

We only have a short amount of time with you and we want to use every minute to make you better.

Read my cardio makes you fat blog post below


Does Cardio Make You Fat?

Check out the blog post here and discover the real reasons why we don't waste our client's time performing mindless hours of cardio. Check it out here.

How Much Does It Cost To Change Your Life Around Forever?

There are no hidden fees, stupid enrollment fees, showing you how to use equipment fees, use of our special bathroom soap fee, NOTHING.

1x / 2x / 3x


per month after 2-week free trial

*During your entire first month as a member you have the option to bring one friend for the entire month. If they sign up both of you get $30 off your membership.
*All membership prices include our workout/habit app, Everfit, $49.97/month

This is a small group training program. There will never be more than 6 Improvement Warriors in a class.

Don't let this opportunity pass you by. Take control of your health before it is too late! My time slots have limited availability so take advantage of this offer today if you are ready to make the changes!

When You Register The First Thing We Will Do Is Set Up Your Zoom Success Session To Make Sure This Is A Good Fit For Both Of Us

Make Your Training Schedule With IWF 1-3 Days a Week On Either 

  • Mon. | Wed. | Thur | Fri.: 947 am

  • Mon | Wed. 604 pm

  • Tues. |Thurs. 707 pm

  • Saturday 915 | 1005 am 

  • Each class is approximately 47-52 minutes long

Other Class Times Available. These are ONLY the Set Class Times.

Be Sure To Read And Watch Everything On This Webpage Before Registering

Registration For 2-Week Trial For Improvement Warrior Fitness Small Group New Albany

Once you submit the form your information will be submitted to the office of Improvement Warrior Fitness. Congrats on taking the first step. Either Coach Jason or his assistant (either Crissy or Christian) will be in touch with you within 48 hours to schedule your success session. In the mean time look for the welcome emails.

What Clients are Saying

"Deciding to attend Jason Yun's fitness classes was one of the best decisions I've ever made. His experience and training in fitness and vast knowledge of nutrition has helped me live a healthier lifestyle while burning fat and increasing strength. His dedication, encouragement and enthusiasm coupled with his program of diet and exercise has led to results that weren't obtainable in the past.

I highly recommend Jason Yun to anyone interested in living a healthier and fit lifestyle... from the beginner to the advanced. Thanks to Jason I look forward to working out, feel guilty if I don't, understand the mind-body connection and have a new attitude about my health and overall well-being.”

- Keisha McDaniel (Director of Marketing Cuhaci & Peterson Architects )

"I admire Jason's commitment to fitness, nutrition and his clients. I am a current bootcamp client and have worked with Jason as a consultant. He works hard to produce results for his clients. In fact, I wonder when he sleeps. I'm proud to know a guy with such integrity and passion. I respect his advice as an expert in this industry. Get to know him, he will inspire you to move beyond where you are comfortable. The results are real and definitely worth the effort. ”

- Steven Bissonette ( Consultant at Grassroots Interactive )

More Testimonials

‘I just wanted to send you an e-mail to let you know how everything is going.
I absolutely love it! My trainer is such a nice gal. I'm never pressured, I go at my own pace..which is working hard and giving all that I am capable of. When I leave I feel so relieved the rest of the day knowing that I got my butt kicked and a work out at the same time. Haha! My body feels amazing and there are times when I am sore, but never once have felt the urge to quit. I didn't join because I was out of shape, I joined because I wanted the excitement and fun trying something new. The 45 minutes of intensity goes by so quickly, I'm not too sure where time goes? Well…I suppose when you're having a good time, everything seems to fly by. I can't wait to see what the next two weeks will bring me!! Thanks for this opportunity. I love it!'

Brandy Smith

German Village, OH

‘Just wanted to say your work outs are truly motivating. I have done this since the end of April and was referred by a family member. I had tried dieting and other things but with working out and intense calorie counting I have lost 18 lbs so far and many inches. I totally forgot to measure inches before starting!! Wish I had though, I went from a 10 to an 8. My goal is a 6 and about 130-135 lbs. I have 2 active children and this is perfect. Also being an asthamatic this has helped my need for not using my inhaler all the time. Thanks i am truly inspired and motivated and have referred many people to your site. So glad I was told!!'

Jessica Nhem

Reynoldsburg, OH

‘I came into Improvement Warrior Fitness with mixed feelings, however it was one of the best decisions I ever made in regards to fitness. Not only have I lost weight and gained muscle, but feel better about myself. This is by far one of the best investments I made for my overall health and mental well-being. I'd recommend IWF to anyone who is burned out with going to a gym or who wants to try something new and different. You won't be disappointed! Jason and his team puts together a solid program that challenges you while making it fun.'

-Andrew Walsh (Now Owner of Crossfit

Springfield, OH

“I loved it! I like how sick I felt after the first workout – it made me realize how much I worked out right then and how much I Hadn't worked out recently! And I like how sore I am All Over after yesterday's workout! Wow!! Who knew that after only 30 minutes of moving (including a warm-up) could result in that?! Thanks for everything! See you tomorrow! ”

Kate Stephens -Gahanna, OH:

‘It is time for me. Away from the kids, the husband. Being outside clears my head. I feel so much stronger, not just physically but mentally too. Going twice a week keeps me motivated to exercise on my own & I am really watching what I eat. Not just to lose weight but to be healthy so that I am around for a long time to be there for my kids & my husband. Thank you, Jason, for motivating me, making me stronger & just making me better. …I feel great all over. I feel stronger & healthier. I am always looking forward to class because there is so much variety & I never get bored. I love to wake up the next day & have the good sore feeling in my muscles. I then realized that my body is transforming to get lean.' ”

Katie Cox -Columbus, OH:

Registration For 2-Week Trial For Improvement Warrior Fitness Small Group New Albany

Once you submit the form your information will be submitted to the office of Improvement Warrior Fitness. Congrats on taking the first step. Either Coach Jason or his assistant (either Crissy or Christian) will be in touch with you within 48 hours to schedule your success session. In the mean time look for the welcome emails.

© 2007-2024 All Rights Reserved Yun Strength & Fitness Systems, LLC, DBA Improvement Warrior Fitness

4435 Wooded Nook Dr. New Albany, OH 43054 | | 614-304-1426