Founder of The OCR Wins Academy!

JenniFire is The Smiling Personal Trainer.

Training. Nutrition. Masterminds.




“Jenn has by far exceeded my expectations. She is very motivated and supportive. I love how she takes her time to write down everything we accomplish in our workouts and makes sure to push me to do heavier weights, pushing my body to its fullest potential. She has motivated me to do things I thought I could never do (Ex. climb a rope!). Going on my second month with Jenn and super excited to see this month’s results!!! You’re awesome Jenn!!!”

-B. Cruz


“For anyone interested in changing your life you need to call Jenn Atherton. I have trained with her for 4 months and she is a positive, uplifting trainer, life coach, and person. I have a million bad habits and she hasn’t given up on me yet. She is worth your time and money!!!”

-Darren Tomasini


“Jenn is an authentically warm, beautiful physical trainer who brings enthusiasm and fun to the session”

-Lelia Moskowitz

” The BEST trainer, Jenn Atherton! I needed a trainer and I watched Jenn working with other Seniors (I’m 70) and liked what I saw.  I signed on for 6 sessions and was very impressed with her knowledge, enthusiasm and workout techniques. She would constantly say, “Talk to me” and she valued my input! I felt great after my workouts.”

–  Judy Owen


“The last three months have been a fun strength gaining adventure. I feel so much stronger and balanced. My back is pain-free and I’ve seen great results!! Jennifer, you rock!!!”

-Bree Smith



“Make it work Drill Sergeant. Too easy Drill Sergeant. That a girl. That’s Heavy Drill Sergeant”

-Jenny O

Welcome to OCR wins Academy!

If you thought about doing an Obstacle Course Race

and don’t know where to start

then you need to join the Academy!


Serving people who have never done a race before

and want to do well in their first race.


As well as people who have fallen in love with the sport

and want to get better!


We provide a plan to get you race ready as well as nutrition and masterminds to help create a community of healthy people to support you on your journey.


Margarita 5k 2/10/18

Tough Mudder Half 3/24/18




AT&T San Francisco

My Story from 200# to a healthy 140#…


What worked??? Getting ready for my first Spartan Race.


What kept the weight off? The fact that I keep racing.



This is what I obsess about and live for every day.

How can we race better?