Slide From Teen Mom to Fitness Goddess a

Group Fitness

Improve your body strength. Join our group trainings and get in shape fast.


Personal trainer

Stay motivated. I'll be your personal trainer that will help you find your perfect workout.


Brand Ambassador

Follow my meal plans with these healthy products.

About MACkenzie


Allow me to take a moment to tell you about my personal journey with health and fitness. I was raised to know all about this industry, my entire family is into a healthy lifestyle. I am around it daily and ever since I could remember I have had a huge passion for fitness. As a 12 year old girl, I was diagnosed with type 1 diabetes forcing me to know all about healthy eating, how to count my macros, and how to calculate it with insulin injections. Since then, I have done years of research on everything having to do with nutrition and the positive effect of healthy eating. I did competitive cheering since the age 4, and ran cross country throughout school. As a little girl I always knew I was going to go somewhere in the fitness world and after graduating college, getting married, and have 3 kids, I decided to work my hardest and live that dream. My favorite thing to do is to help others reach their health and fitness goals which is why I created #BodyByMac. I want everyone to know they are important and learn to love their bodies making the best versions on themselves they can be.

Life with Mackenzie


2 Days in the life of Mackenzie McKee. Mom, diabetes, reality tv, business owner, and more.

Members Workout


Videos and Live Workouts available for all members. Join us!

Membership Plans

  • $ 12.99
  • Silver Members
    • Weekly Livestream Fitness Classes
    • #BodyByMac Fitness program of The Month
  • $ 39.99
  • Platinum Members
    • Single Body Scan Per Month
    • Weekly Livestream Fitness Classes
    • Food Plan
    • Access to My Food Journal & Calculator
    • Access to My Grocery List
    • Fitness Calendar to Walk you Through Your Days
    • Exclusive Justice Nutrition offers
    • #BodyByMac Fitness program of the Month
  • $ 24.99
  • Gold Members
    • Weekly Livestream Fitness Classes
    • Access to My Food Journal & Calculator
    • Access to My Grocery List
    • #BodyByMac Fitness Program of the Month

BMI Calculator Chart

BMI Weight Status
Below 18.5 Underweight
18.5 - 24.9 Healthy
25.0 - 29.9 Overweight
30.0 - and Above Obese
* BMR Metabolic Rate / BMI Body Mass Index

Calculate Your BMI

We want our visitors to check out my BMI Calculator. There's no ``perfect weight`` that fits everyone. BMI, or body mass index, measures how healthy your weight is based on how tall you are.

#BodyByMac Monthly Program Overview