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A complete exercise, nutrition, and supplement plan to help you lose weight and get leaner, stronger, and more defined! This is the 28-day shred plan you've been looking for.

Embarking on a new fitness regimen can be incredibly daunting, especially when you're just getting started. That's why we've created the C4 ULTIMATE® Training app. With a comprehensive fitness plan, FAQ section, and dashboard view that enables you to track your progress every day, it's like a world-class personal trainer in the palm of your hand.

- Expert fat-loss workouts from top trainers Craig Capurso and Jen Jewell
- Detailed 28-day training plan includes lifting and cardio for ultimate fat loss
- Every exercise has A/B photos and notes so you can use perfect form
- Includes advanced fat-burning techniques like Tabata and Inferno sets!

- Personalized nutrition plan based on your body type, gender, and activity level
- Sample meal plan with macronutrient recommendations for every meal
- Suggested foods list for easy grocery shopping and meal planning
- Track your meals and hydration levels daily!

- Learn about supplements that can help support your shred
- Specific supplement recommendations
- Daily supplement tracking to keep you on track!

- Track your progress daily and over time
- Chart view keeps you on track week after week
- Earn points by following the plan to ensure you succeed!

What are you waiting for? Start the C4 ULTIMATE® Training plan today to build the lean, strong body you've always wanted! You can change your goals in your profile at any time and repeat the plan to continue your fitness journey, so get going!

What’s New

Version 1.1.1

Bug fixes and performance improvement.

Ratings and Reviews

4.2 out of 5
5 Ratings

5 Ratings

tchapatchapa ,

Great work

This is really good and bug free

elsiefire ,

Forget it

Can’t even sign up! Enter my name, email & a password only to get the spinning wheel of death before timing out!
I shut down & restarted my phone several times. Closed out the app, deleted the app & reinstalled. Combinations of shutting down & restarting phone & app.. after 30 mins nothing.
Clicking on the app support takes you the Cellucor website but no help is listed... so don’t bother.


Woodbolt Distribution, LLC
51.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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