Keep Pushing Your Fitness

Strength + Conditioning + Nutrition To Fuel Your Adventures
Fitness Trainer

Do you want to be a more confident skier, snowboarder, or hiker so you can enjoy your mountain adventures to the fullest?

Top athletes seek out coaching to elevate their game to the next level. So should you.
With the KPxFitness online coaching program, you’ll increase your strength, build lean muscle, become more athletic, and reduce your aches/pains and injury risk so you can confidently tackle your next trip to the mountains.


Hi, I’m Katie Prendergast, and I’m here to help you simplify your training and achieve your health, fitness, and performance goals without living in the gym – so that you can spend more time doing the things you love to do.
I’m a National Academy of Sports Medicine Certified Trainer, Precision Nutrition coach, and mountain athlete. I’ve helped clients of all ages and abilities get stronger, fitter, and leaner in the gym. But my real passion is helping outdoor enthusiasts build strength and confidence to enjoy their mountain adventures!
The KPxFitness online training program is the solution for skiers, snowboarders, and hikers who want to ski steeper lines, take on more challenging terrain, summit difficult peaks, or simply enjoy hiking pain-free on the weekend.

KPxFitness head coach Katie Prendergast is a NASM-Certified trainer, Precision Nutrition (PN-1) coach, online training certified, and her work has been featured on the following publications.

I BET YOU’RE WONDERING… What Is “Online Coaching” Anyway?

Simply, online coaching is personal training adapted for the busy, modern world.
As your coach, I’ll provide a training plan that includes the strength and cardio workouts you need to get stronger, build lean muscle, and increase your endurance on the mountain. I’ll also provide a nutrition plan that helps you fuel your workouts and adventures. Finally, you’ll get coaching, support, and motivation so that you stick to your plan and see amazing results.
All of this is delivered directly to you via a convenient phone app. Learn more about the program by clicking below.


I’ll simplify the weight room, so you don’t waste your valuable time wondering which exercises to do. Your plan will follow the principles of “progressive overload,” pushing you to try a little harder in each workout so you adapt and become stronger.


Forget marathon treadmill sessions. You’ll do the right kind of cardio for your goals and get results faster. That may be walking, hiking, or interval training – it all depends on you and your goals.


This is not a diet or meal plan. You’ll learn to eat in a way that supports your goals without feeling deprived or giving up the foods you love.


I’ll stand by you every step of the way to motivate you and to help you adapt your plan to the challenges life throws your way. I’ll keep you accountable so that you finally achieve the level of fitness you deserve!


I’ve worked with badass people just like you and helped them recover from injury, build strength and endurance, and conquer more mountain adventures. Here are their stories.
“Since hip surgery, I struggled to get back to the activities I love. My goal working with Katie was to gain the strength I needed to hike, ski, bike, and run. She made my training plan fun, easy to follow, and flexible. Over the last six months, I more than doubled the weight I can lift, gained a ton of confidence, and started running pain-free for the first time in six years!”
“Because of training with Katie, my second knee surgery rehab was much easier to manage than the first time, when I wasn’t as strong. Most importantly, I can ski the mountain top to bottom and go all day without feeling winded or tired. Katie helped me stick with a consistent strength training plan. I definitely recommend her coaching!”
“Katie is amazing! I wanted to work with a trainer to gain strength for ski mountaineering and to learn how to navigate a gym. My coaching program was simple and effective and helped me feel stronger and more confident in the gym. I highly recommend working with Katie for a professional, personal experience!”
"I started working with Katie to get strong for a river trip, and her training plan helped me gain confidence in my abilities! I gained tons of strength in the areas I wanted to improve and feel better in my day to day life. Highly recommend KPxFitness!!"
“Katie has been kicking my *** for years, and I am still keeping ahead of my kid on the slopes and completing DIY projects like sanding and staining my hardwood floors. Seriously, I credit her with helping me come back from at least two serious ski injuries and making me better on and off the slopes and life in general.”
“Katie is the best! After training with her for 8 months, I can totally see a difference in my cardio and muscle tone. I've never been this strong in my life, and it's thanks to Katie!”
After 8 months of training in-person, Alex shifted to online training. Her program helped her stay consistent and get strong enough to send her first V2 boulder project and 5.10 lead route.
“I definitely never could have done that if not for your training. I’m in the best shape I’ve ever been in, and I’ve never been more confident in my body and what I can do than I have been in the last couple years since having you as my coach!”
Short version: Katie is a phenomenal coach who helps me train consistently without injury and fit exercise into my busy life.
She helped me train for my combat fitness test and score 297 out of 300. I was thrilled with the result!
If you find yourself in my position -- no longer able to maintain the same approach to exercise from when you were younger, or struggling with recurring injuries -- I definitely recommend you give Katie a try. You won't regret it!
If you want to get in the best shape of your life so you can hike and run pain free and ski or ride from first chair to last, click the link above to apply for coaching.
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KPxFitness LLC
38 E Fifth Ave
Denver, CO 80202

Email: [email protected]



What People Say About Me

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Britteny Simmons

0600 – 0700 Hours


0600 – 0700 Hours


0600 – 0700 Hours


0600 – 0700 Hours


0600 – 0700 Hours


0600 – 0700 Hours


0600 – 0700 Hours


0600 – 0700 Hours


0600 – 0700 Hours

Training Rates

I am currently in California and will be taking bookings from September 2020.


Diet Or Fitness Report


Diet & Fitness Report


Diet & Fitness Max

My Clients

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