Plank
Reinvented.

The Plank is known to be one of the best and most effective exercises for flat abs, strong core and a toned body.

Now, with CoreFlex4D we've taken it to the next level - the 4D level, to be exact...

Get CoreFlex4D - Sale Ends Soon!

** Training and App Included
** 100% Satisfaction Guarantee

The Plank is known to be one of the most effective exercises for flat abs, strong core and a toned body.

Now, with CoreFlex4D™ we've taken it to the next level - the 360° 4D level, to be exact...

Get CoreFlex4D - Sale Ends Soon!

** Training and App Included **
** 100% Satisfaction Guarantee **

Limited Time - FREE CoreFlex4D™ App + Video Training With Every Purchase! 

COREFLEX4D

$129.95
$89.95

Introducing CoreFlex4D™ - The World's Only 4D Dynamic Core Trainer

The CoreFlex4D is Re-inventing Abs & Core Workouts as you know them.
Every workout with the CoreFlex4D offers more exercise variety, more effective exercises, and better and longer muscle activation - for the best Abs & Core workout you've ever experienced, with faster, better looking results, in just minutes a day. Guaranteed. 

Constant 360° activation of the Abs & Core muscles 

Widest variety of new, extra-effective abs & core exercises

Eliminates pressure on wrists, shoulders, and back

Introducing CoreFlex4D™ - The World's Only
4D Dynamic Core Trainer

Introducing CoreFlex4D™ - The World's Only 4D Dynamic Core Trainer

The CoreFlex4D is Re-inventing Abs & Core Workouts as you know them.
Every workout with the CoreFlex4D offers more exercise variety, more effective exercises, and better and longer muscle activation - for the best Abs & Core workout you've ever experienced, with faster, better looking results, in just minutes a day. Guaranteed.

Constant 360° activation of the Abs & Core muscles 

Widest variety of new, extra-effective abs & core exercises

Eliminates pressure on wrists, shoulders, and back

Constant 360° activation of the Abs & Core muscles 

Widest variety of new, extra-effective abs & core exercises

Eliminates pressure on wrists, back, and shoulders

Introducing CoreFlex4D™ -
The World's Only 4D Dynamic Core Trainer

Creates constant activation of the Abs & Core muscles from multiple angles for a 360° workout

Targets the core while engaging the entire body - abs, obliques, shoulders, back, glutes, legs

Get lean and ripped abs, boost core strength, and improve stability & balance in just minutes a day

NOW 30% OFF + FREE TRAINING + FREE APP

- ENDING SOON! -

Get CoreFlex4DGet Your CoreFlex4D

** 100% Satisfaction Guarantee **

what is 4D dynamic core training?

Boring and ineffective static planks and ordinary crunches are a thing of the past!

By taking the traditional Plank and elevating it off the ground onto a single pivot point, the CoreFlex4D adds a new dimension of movement, angles, and instability to the traditional abs & core workouts, making maintaining balance more challenging, and stimulating more muscles more effectively for more time - essentially super-charging your abs & core workouts!

Each 4D Dynamic Core workout improves your core strength, stability and balance, burns more calories, and boosts metabolism.

The Fundamentals of 4D Dynamic Core Training

- Stability Planks -

Static Plank, Active Plank

Adds an element of instability to the traditional static plank, to engage more core muscles. Upgrade by adding active movements such as Mountain Climbers or Horizontal Jumping Jacks.

- Dynamic Planks -

Twist, Tilt, Lean

Get a 360° core workout and increase difficulty by turning the static plank into a dynamic exercise - by Twisting, Tilting or Leaning to both sides. 

- Rolling -

Straight, Angled

Utilize and upgrade Ab Roller functionality to get a full motion workout, by extending straight forward and to the sides and retracting back.

Get off to a quick start with the CoreFlex4D Training and App -
INCLUDED FREE WITH EVERY PURCHASE - FOR A LIMITED TIME ONLY

How Does It Work?

MORE Exercises, MORE Engaged Muscles, A MORE Effective Workout - For that 'COMPLETE 6-PACK' Look - Faster Than Ever Before

Forget everything you know about Abs & Core workouts, because the CoreFlex4D is completely Re-inventing them.

The CoreFlex4D's patented design with a Single Dynamic Pivot Point - a single touchpoint with the ground that can move to all directions - is what's behind the CoreFlex4D's three main advantages over any other ab trainer or abs & core workout available today, and the reason it is the only Abs & Core trainer that gets you that Complete 6-Pack look, fast:

MORE EXERCISE VARIETY - BETTER MUSCLE ACTIVATION FOR BETTER RESULTS

The CoreFlex4D's unique design introduces a wide variety of new, innovative, extra-effective exercises to your abs & core routine, such as Twists, Tilts, Leans, Crawls, and many many more - resulting in significantly better muscle stimulation and a more interesting and less mundane workout for you.

CONSTANT 360° MUSCLE ACTIVATION - ENGAGE THE ENTIRE CORE 

The CoreFlex4D's design puts the body in a constant unstable state "forcing" it to work (hard) at stabilizing itself.

So whichever exercise you're doing on the CoreFlex4D, your abs & core work first and foremost to stabilize your body, resulting in a constant 360° activation of the entirecore muscles. 

NATURAL MUSCLE STIMULATION - FOR A MORE EFFECTIVE WORKOUT

The activation of the Core muscles when the body is stabilizing itself is more natural compared to the artificial motion of an exercise, because it is essentially what the core muscles were meant to do - stabilize the body.

This results in better, more complete, and healthier muscle engagement, directly leading to better and faster results.

NOW 30% OFF + FREE TRAINING + FREE APP

- ENDING SOON! -

Get CoreFlex4DGet Your CoreFlex4D

** 100% Satisfaction Guarantee **

- LIMITED TIME: FREE ACCESS -

NEW! The CoreFlex4D Gamification App

NEW!

The CoreFlex4D Gamification App

The new CoreFlex4D app is not another fitness app...
It's literally changing the game of Abs & Core workouts forever!

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Turn your workouts into a fun, challenging, and motivating game

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Shoot aliens, collect coins, dodge animals, and escape from danger by moving your CoreFlex4D as you work out, and watch these actions come to life in the games.

Create a totally new and exciting workout experience that will have you anxiously waiting for your next work out.

Track Your Progress And Climb The Leaderboards

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Accumulate score and climb the leaderboards as you compete with other CoreFlexers for the top spot.

Track your progress and set out to break your personal and community records - your achievements deserve to be celebrated!

Interact And Get Support From The CoreFlex4D Community And Trainers

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Be a part of the growing Private CoreFlex4D community and interact with other CoreFlexers just like you.

Share your results and achievements, ask questions and get support from others, and get professional advice from our trainers.

HOW DOES IT WORK?

** AVAILABLE FOR IPHONE ONLY. ANDROID VERSION COMING SOON. **
App download instructions will be sent by email after your purchase of the CoreFlex4D.
CoreFlex4D can be used with or without the app.

AVAILABLE FOR IPHONE ONLY. ANDROID VERSION COMING SOON.

App download instructions will be sent by email after your
purchase of the CoreFlex4D

CoreFlex4D can be used with or without the app.

APP PLANS AND PRICING 

7-Day Free Trial with all plans (plan selected after the trial is over).
CoreFlex4D can be used with or without the app.

Monthly

$3.99/month (billed monthly)

MONTHLY PLAN INCLUDES:

  • Full access to all features of the app - games, leaderboards, and more.
  • Full access to any new features or games released during the active subscription.

ANNUAL

$47.90 $29.99/year (billed annually) - 
Save 37%!

PLUS GET +$100 IN BONUSES:

  • Everything in the Monthly plan, PLUS -
  • FREE Lifetime Access to the ENTIRE CoreFlex4D Training Suite (+$100 VALUE!), including:
  • CoreFlex4D 30-Day Abs & Core Challenge
  • Fundamentals of 4D Dynamic Core Training
  • CoreFlex4D Sliders Training
  • CoreFlex4D Resistance Bands Training

PLUS all new training program that we release in the future!

3. VIP acess to the CoreFlex4D Private FB Community with other CoreFlexers and direct access to our fitness trainers

** AVAILABLE FOR IPHONE ONLY. ANDROID VERSION COMING SOON. **
App download instructions will be sent by email after your purchase of the CoreFlex4D.
CoreFlex4D can be used with or without the app.

AVAILABLE FOR IPHONE ONLY. ANDROID VERSION COMING SOON.

App download instructions will be sent by email after your
purchase of the CoreFlex4D.
CoreFlex4D can be used with or without the app.

NOW 30% OFF + FREE TRAINING + FREE APP

- ENDING SOON! -

Get CoreFlex4DGet Your CoreFlex4D

** 100% Satisfaction Guarantee **

Eliminates Pressure and Strain on wrists, shoulders, and back

As opposed to a traditional ab wheel, the CoreFlex4D is designed to transition the strain and pressure from the wrists, shoulders and back, to the forearms, for a comfortable, pain-free workout, in which you are free to focus on form and range of movement rather than pain and discomfort.

When a movement is done correctly, the muscles are stimulated better, muscle flexibility is improved, and overall results are achieved faster and with less strain on the rest of the body.

Targets the Core, Engages the Entire Body

From your shoulders and arms, through your abs, obliques, and back, and all the way to your glutes and legs - CoreFlex4D upgrades the traditional Plank position to engage your entire body, for a quick and extra-effective daily workout.

All you need is just 3 minutes a day

Thanks to the way the CoreFlex4D effectively engages the abs & core muscles consistently and from all angles, all it takes is a short daily workout of only a few minutes to start feeling your abs get stronger and more toned.

Why Choose the CoreFlex4D?

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Get CoreFlex4DGet Your CoreFlex4D

** Training and App Included **
** 100% Satisfaction Guarantee **

comparison chart_new_tall_mobile_2_NEW WITH PHONE HOLDER.jpg__PID:2cf6ec75-428d-4dcc-bb5e-e7642ff8c5b1

Why Customers Love The CoreFlex4D

Listen to what some of our +30,000 users had to say about the CoreFlex4D, and how it transformed their abs & core workouts.

"This is one of the best core training device I've seen out. It isolates my core and takes the pressure off my wrists and shoulders, allowing me to do more repetitions and focus on my movement." 

"This is one of the best core training device I've seen out. It isolates my core and takes the pressure off my wrists and shoulders, allowing me to do more repetitions and focus on my movement." 

Designed For Comfort - Eliminates Pressure On Joints

Specially designed to allow for free movement with maximum control, while eliminating pressure on the wrists and shoulders associated with Planks and Ab Roller workouts, and without compromising comfort. Made of premium materials, and safe to use on any surface.

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Technical Specifications
Size 
- L 16.7"/42.5cm, W 15.4"/39cm, Wheel - W 4"/10cm, D 7"/17.8cm, Weight - 4lbs/1.8kg
Supports up to 330lbs/150kg

Wide wheel with premium rubber coating for increased back and forth movement control, without noise or damage to the floor. Suitable for all surfaces.

Curved, padded handle for comfortable hold, secure grip, and increased angled movement control. Made of durable stainless steel for maximum support.

Padded elbow rests for comfort. Eliminates pressure on wrists and shoulders while exercising. Made of premium environmentally friendly high-density foam. 

FREE CoreFlex4D™ Training Included

- LIMITED TIME OFFER -

Get the best results from your CoreFlex4D with the FREE 'Fundamentals of 4D Dynamic Core Training' training video!
You will learn directly from our head trainer as he teaches and demonstrates the fundamental concepts, techniques and most effective exercises for a killer 4D Dynamic Core Workout on the CoreFlex4D.

Get CoreFlex4D - Sale Ends Soon!

** 100% Satisfaction Guarantee **

Used and supported by Professional Trainers

CoreFlex4D is the go-to Abs & Core trainer for many professional trainers and gyms throughout the country due the innovative workout, comfort and support, and the amazing results it offers.

Frequently asked questions

FREE CoreFlex4D™ Training Included

- LIMITED TIME OFFER -

 Get the best results from your CoreFlex4D with the FREE 'Fundamentals of 4D Dynamic Core Training' training video!
You will learn directly from our head trainer as he teaches and demonstrates the fundamental concepts, techniques and most effective exercises for a killer CoreFlex4D workout.

Get CoreFlex4D - 30% Off Ends Soon!

** 2-4 Day Shipping in USA and Canada **
** 100% Satisfaction Guarantee **

Designed for comfort and performance

Specially designed to allow for free movement with maximum control, while eliminating pressure on the wrists and shoulders associated with Planks and Ab Roller workouts, and without compromising comfort. Made of premium materials, and safe to use on any surface.

Technical Specifications
Size 
- L 16.7"/42.5cm, W 15.4"/39cm, Wheel - W 4"/10cm, D 7"/17.8cm, Weight - 4lbs/1.8kg
Supports up to 330lbs/150kg

Wide wheel with premium rubber coating for increased back and forth movement control, without noise or damage to the floor. Suitable for all surfaces.

Curved, padded handle for comfortable hold, secure grip, and increased angled movement control. Made of durable stainless steel for maximum support.

Padded elbow rests for comfort. Eliminates pressure on wrists and shoulders while exercising. Made of premium environmentally friendly high-density foam. 

Try the CoreFlex4D™ Completely RISK FREE!

The CoreFlex4D is protected under our 100% Satisfaction Guarantee.
Try the CoreFlex4D today, and if you are unsatisfied with your purchase in any way, you may return it for a full refund.

CoreFlex4D™ - Dynamic Core Trainer
CoreFlex4D™ - Dynamic Core Trainer
CoreFlex4D™ - Dynamic Core Trainer
CoreFlex4D™ - Dynamic Core Trainer
CoreFlex4D™ - Dynamic Core Trainer
CoreFlex4D™ - Dynamic Core Trainer
CoreFlex4D™ - Dynamic Core Trainer

CoreFlex4D™ - Dynamic Core Trainer

  • Constant 360° engagement of the entire abs & core muscles
  • Creates a variety of innovative exercises that engage the abs & core like no other abs trainer can
  • Designed to eliminate pressure on the wrists, shoulders, and back associated with planks and ab rollers
  • Includes gamification app that turns your workouts into games (app download instructions sent after purchase)
  • FREE CoreFlex4D™ Fundamentals Training with every purchase
  • Constant 360° engagement of the entire abs & core muscles
  • A variety of innovative exercises that engage the abs & core like no other abs trainer
  • Eliminates pressure on wrists, shoulders and back associated with planks and ab rollers
  • Includes gamification app that turns your workouts into games (download instructions sent after purchase)
  • FREE CoreFlex4D™ Fundamentals Training included
$89.95
$129.95

(Prices in USD)

SALE ENDS SOON!

Copyright  © 2024 All Rights Reserved.

Customer Reviews

Based on 195 reviews
89%
(174)
5%
(10)
1%
(2)
1%
(2)
4%
(7)
J
Jeremy Freed
Burns so Good

Works my core like nothing I've done before. Gonna get these results in no time!

E
Elijaha Kieffer
Core flex is a true core tester

I love it, when I use the product it maintains and strengthens my core I know I will see great results after a few months. I recommend this core tool to anyone.

D
Darshan

Very durable and effective workout device. Helps the core muscles real good. Have been using it on and off for last year or so.

P
Phil

I’m very pleased with this product. Works like they said it did. Thank you.

K
Kevin Wilson
The best Customer Service

CoreFlex 4D is the best product of its nature hands down. I will be 62 this Month on the 28th. So I've seen the early models of the wheel in the beginning stages. That put a lot of stress and pressure on your wrist area. The CoreFlex has been a game changer since day one....
And what's even better than the product is the customer service! I reached out with an issue of how can I fixed this and they made it right immediately with than a few days.
Thank you CoreFlex 4D for all yo do, I'm a customer for life😂💪🏾

T
Tom C
Cool little tool

Well made device, easy to use. Resting on the elbow supports makes for the possibility of more time under tension.

N
Nicholas Schofer
A great piece of equipment!

I was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to useI was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's I wI was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's I was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's a needed piece of equipment for every gym!a needed piece of equipment for every gym!as skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's a needed piece of equipment for every gym!a needed piecI was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to useI was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's I wI was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's I was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's a needed piece of equipment for every gym!a needed piece of equipment for every gym!as skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There are so many exercises that can be done and I enjoy the challenge again. I'm excited to use the app on my android phone when it comes out. It's a needed piece of equipment for every gym!a needed piece of equipment for every gym! the app on my android phone when it comes out. It's I wI was skeptical at first because I have tried multiple ab rollers in the past. They always led to shoulder pain and stopped working after a while. After I got the core flex all that changed, my shoulders don't hurt anymore whole using the core flex and it has fixed some core instability I had. There...

A
Alla Zaikin
Amazing Core workout

I been using it for 2 weeks now, already seeing improvement on my abdominal muscles, my back and my arms!!!

L
Lawrence Finger
Great device

I use this everyday before work and I love it.

K
Kent

I wish I had this years ago. It’s an amazing product. Well done!!!