• Are you struggling with your nutrition?
  • Trying to dial in a training plan that’s effective and easy to follow?
  • Need one-on-one help, but you’re too busy for lots of appointments?
  • Looking for someone to hold you accountable?


You need a kind, knowledgeable, responsive coach. Karey’s broad range of expertise as a fitness professional, personal trainer, and nurse—along with her approachable, genuine personality give her everything you could want on your team. Available to you online from your first nutrition consultation and for calls and questions, you’ll get all the benefits of an in-person coach, plus even more accessibility.

Meet The Team

Casey Cosmann

Mission Possible

Casey is a mom of two who believes anything is possible. Her positivity is contagious. She has repaired her damaged relationship with food using habit change to get her dream physique. Casey means business and pushes her clients to become their best versions of themselves.

Christina Holzwarth

Macro Magician

Christina is a cardiac care nurse. She felt sluggish from her poor eating habits and subsequent weight gain. Fed up, Christina swapped her fried cafeteria food for even tastier nutrient dense creations and went on to become an OCB Bikini Pro. She wants to help you master your menu to reap serious results.

Jessica Brennan

Transformation Expert

Jessica lost over 50 pounds to grace the competitive stage. After a health scare had admitted her then three-year-old daughter to the hospital for nearly a month, Jessica vowed to lead her family down the path to wellness. Now she’s ready to lead you to your fitness promised land.

Madison Walker

Wellness Wizard

Madi is a mom of two who was once a competitive dancer and restrictive clean eater. After suffering from postpartum depression, she turned her focus to proper, yet flexible, nutrition. Confident, happy, and over-the-moon with her results, this Health Promotion graduate from ASU wants to help you get your groove back, too!

Brandi Dixon

Balance Badass

Brandi works full time, teaches classes online, and personal trains while raising her daughter. She used to put herself last- and ended up drained and depressed. Near rock bottom, Brandi mastered the skills of balance. She is ready to help you navigate the murky waters of being a modern woman. Brandi wants to help you have it all.

 Stephanie Bernau

Self-love Guru

Stephanie, a pediatric trauma nurse who struggled with hormonal imbalance after being diagnosed with endometriosis, found relief through fitness. Not only is she committed to being your right-hand gal while pursuing your aesthetic goals but she wants to help you achieve self-love independent of the number on the scale.

A great nutrition plan is only as good as your commitment. With individual online fitness coaching by Northington Fitness and Nutrition, you get a tailored plan that will fit your needs, goals, and schedule. You also get a coach in your corner to keep you motivated and on-track.

Not sure what plan is right for you? Fill out our form and we’ll be in touch


All Programs, 2 Months Minimum Commitments


  • 1 Month
    $159.00 /Mo
  • 3 Months (12 Weeks)
    $405.50 ($135.16/Mo 15% Discount)
  • 6 Months (24 Weeks)
    $764.00 ($127.30/Mo 20% Discount)
  • 12 Months
    $1431.00 ($119.25/Mo 25% Discount)

Apply Now!


(Discounts don’t apply for multi months for bi-weekly check-ins)

  • 1 Month
    $100.00 /Mo

Apply Now!


  • 1 Month
    $209.00 /Mo
  • 3 Months (12 Weeks)
    $533.00 ($177.60/Mo 15% Discount)
  • 6 Months (24 Weeks)
    $1004.00 ($167.30/Mo 20% Discount)
  • 12 Months
    $1881.00 ($156.75/Mo 25% Discount)

Apply Now!


(Discounts don’t apply for multi months for bi-weekly check-ins)

  • 1 Month
    $140.00 /Mo

Apply Now!


  • 12 week commitment
  • Custom Training Program
  • Supplementation Regimen
  • Macronutrient Program and sample day
  • Text Capability
  • 5 posing sessions
  • Full stage presence recommendations: suit, hair, makeup

Apply Now!


Add check in via Skype or FaceTime, 30 minutes: $35.00

Add check in via Skype or Zoom, 1 check in per week approx. 20 minutes: +$100/MO


For those seeking a more self-guided training option, we offer our VIP membership. As a member, the site gives you access to a monthly training plan, bonus workouts, our video exercise library, macro calculator, extra recipes, and exclusive articles. Monthly training check-ins are also included based on your membership level.

$20.00 /Mo
  • Access to Current Program
  • Video Exercise Library
  • Bonus Workouts
$30.00 /Mo
  • Access to Current Program
  • Video Exercise Library
  • Bonus Workouts
$40.00 /Mo
  • Access to Current Program
  • Video Exercise Library
  • Bonus Workouts
  • 1 x per Month Training Check In

Nutrition Consultation

We offer one-time consultations through email to navigate you past plateaus and get you coasting in the right direction.  The consultation will be based on your needs and preference. This ranges from basic meal menus, guidelines, and habit change to counting macronutrients. If you struggle with accountability, we recommend the one on one coaching option.

  • Professional recommendation on your individual needs
  • One-time consultation
  • Perfect for figuring out plateaus and progressing
$60.00 per Consultation



This is for people who are serious about taking their fitness business online. They are committed to investing in themselves. If you are ready to put in the work, apply here for a 10-minute interview.

This 12-week program focuses on taking your fitness career to the next level in:

  • Coaching
  • Strategy
  • Systems
  • Sales


“I added up all of my income for this month and I’ve almost doubled it in the past month, which is really encouraging. I hope to keep the momentum and meet my goal of our essential income in the next two months.” Hilary

“I have earned $750 in the first week in the program.” Jennifer

Frequently Asked Questions

What is online coaching?

Online coaching is a more affordable and flexible option for those who would like the help of a personal trainer and nutritionist. It is particularly useful for people with changing schedules and limited free time and those who want an added level of accountability.

How do I complete my check ins?

We have a client portal for easy check ins on a computer or your mobile device. It will keep track of weight, measurements, progress photos, your step count, and your sleep* It will also sync food tracking applications if you are using them to quickly export your macros for each day and your food diary.

How often will I receive a new training program?

Training programs are delivered on the first of each month. If you start after the 15th, you will receive a 6 week training program that will take you through the end of the current month and the following.

How often can I connect with my coach?

ALL THE TIME! This is the beauty of virtual coaching. Send a message to your coach through the client portal any time you wish. Gone are the days of waiting until you see them in person one time per week to ask about your nutrition program.


I feel like I've mastered the skill of flexible dieting and estimating. I enjoyed foods I would prefer even if I wasn't in fat loss. I was able to practice moderation and enjoy my vacation without gaining weight like I have in the past.

Christina A

Designation: Scottsdale, AZ

I'm currently 130 lbs down from 153 6 months ago. My hips are down 5", my waist 4". If you have fitness goals, having a coach to support you is worth its weight in gold.

Kerri J

Company Name: Kerri J
Designation: Chandler, AZ

In the last 60 days, I lost more than 11% of my body weight. I gained great habits, energy, confidence, happiness, pride and so much more. Life changing, I swear to you.


Company Name: Danica
Designation: Chandler, AZ

Karey helped me fulfill my goal of winning my very first bikini competition! I trusted her 100% as she came highly recommended, so I never strayed from the nutrition plan she wrote for me! I took home 1st place


Company Name: Emily
Designation: Mesa, AZ

Because of Eric, I have never been healthier and love encouraging others to make their lifestyle change, not go on another diet. With Eric as your trainer, motivation and determination you can make this positive lifestyle change, too!


Company Name: Bianca
Designation: Chandler, AZ

Karey’s knowledge and experience speak volumes, but her passion and personality is quite literally the icing on the cake! Working with Karey has made me stronger, smarter and sexier!


Company Name: Kira
Designation: San Francisco, CA


Nov 05,2017

Sweet Potato Toast

Coach Jessica whipped up a delicious breakfast with her two girls this morning!