crossfit engine




Improve aerobic capacity and go longer in tough workouts.
Trusted By Games Athletes
  • Unleash Your Engine
  • Improve Your Capacity
  • Strengthen Your Weaknesses
  • Unleash Your Engine
  • Improve Your Capacity
  • Strengthen Your Weaknesses

The Engine Training Program Trusted By Games Athletes.

Are you:

We Can Help You...

Build Your Engine!

If you are wanting to improve your work capacity, improve your open scores, crush local competitions, and take your conditioning to the next level then our Engine training program will help you do just that.

We have spent the past 10+ years testing and experimenting on ourselves, our athletes and how to build a powerful engine without losing strength. 

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How The K2 Engine Program Works

20-30 minutes a day alternating between rowing, biking, and running.

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aerobic capacity
The engine program to help you go longer in workouts.

Follow Along Videos

Improve your aerobic capacity, power output and endurance our engine training program.

Get access to

1-1 kick-off call with me (KEVIN)

where we will map out your fitness goals!


A community of athletes who are striving to put their best foot forward!


Different training stimulus each day. Running, rowing, biking, swimming, you want to improve your engine…we got you. 

Mobile App

All of our programming is within our training app. 

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A little bit about me...

Hi, I'm Kevin Andres

Head Coach, Professional Athlete and Owner of K Squared Fitness

Once named Nashville’s Fittest Man. Kevin is now helping others transform their lives with his signature program designed for everyday people and aspiring athletes.

Are you ready to Improve aerobic capacity and endurance.

Join The Community Of Athletes Who Are Elevating Their Performance With Our K2 Engine Training Program

Join the program thousands of athletes (includes NFL athletes) who trust our programming to get them stronger, faster and improve performance. 

We believe in pushing the boundaries of fitness and surrounding ourselves with life minded individuals.