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21 Day Shred Training Program

Programs Engineered by Experts Featured in:

Mens FitnessTrainBodyBuilding.comMuscle and FitnessMens Health


Get access to a customized workout and nutrition program designed to lose body fat and get you shredded! No matter your schedule, this is a great opportunity to set a goal and give it your all!

  • 21-Day customized workout program designed by Steve Cook
  • Custom macros catered to your body type.
  • Meal planning guide to get your nutrition on the right track quickly.

Get Started in 3 Steps


Purchase the 21 Day Shred challenge for $50.


Enter your maxes and information to get your personalized plan.


Grind for 21 days to kick off your new healthy lifestyle.

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  • 21 days of elite training
  • Complete sets, reps & progressions
  • Tailored nutrition to help you lose body fat
  • Meal planning guide to get you on track
  • Video coaching tutorials
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Buying is Stress Free

Money Back Guarantee

We want you to be 100% happy with the 21 Day Shred. So AFTER 21 days of this intense program if you're not satisfied, we'll issue you a full refund for your Shred purchase.

Unlimited Access

With the 21 Day Shred, the program is yours forever as a digital PDF. That way when you need to quickly get lean again, you can!

Guaranteed Support

We have a team ready to answer any questions you'll have during your 21 days of training. Contact us at support@fitnessculture.com

Join the #FitCult Family

Christian Lopez
Boise, ID
Kat Trinder
Mitch Stansfield
Farmington, UT
Linnea Bergkvist
Chester Thomas
Seattle, WA

By the Numbers


Lives changed from our challenges this past year.


Pounds lost in our 21 Day Shred, Summer Sizzle, and Retreat Challenges.


Avg. body fat percentage lost during our 21 Day Shred and Summer Sizzle Challenges.

Questions and Answers

What is the workout split?

Monday - Upper Body - Chest/Back • Tuesday - Legs • Wednesday - Shoulders/Arms • Thursday - HIIT Cardio • Friday - Legs - Muscular Endurance • Saturday - Total Upper Body - High Volume

What type of gym or equipment is needed for this program?

For the 21 Day Shred, you will need access to a full gym that includes barbells, dumbbells, machines. The most common machines used are cables for tricep and bicep work.

Can beginners do these workouts?

Yes! We have coaching tutorial videos, explanation videos, and a support team ready to answer any of your questions. This is a great program to get started into.

I don't know my maxes for some of the lifts and I don't think there's time to test them all. What should I do?

In order for our program to be customized for you, we need to know your maxes. The maxes below are vital for the 21 Day Shred Program: Squat, barbell bench press, overhead press, incline press, front squat and deadlift.

I have some more questions that aren't in here. Who do I contact?

We have a team in place to help you anytime, and we take pride in getting back to you as fast as we can. Just email support@fitnessculture.com anytime with your questions.