--- title: "QUICK FIT: Modern Movement’s Roll Board Extension Trainer" description: Read more about the trainer that allows for more dynamic movements when planking -- Modern Movement’s Roll Board Extension Trainer image: https://blog.gymsource.com/hubfs/Imported_Blog_Media/roll-board-1.png --- [![Gym Source| Fit for your life](https://blog.gymsource.com/hs-fs/hubfs/Gym%20Source%20logo%20new.png?width=626&height=105&name=Gym%20Source%20logo%20new.png "Gym Source| Fit for your life")](https://blog.gymsource.com/) Search [Locations](https://www.gymsource.com/store-locator) [Search](https://www.gymsource.com/search) - [Commercial Fitness](https://www.gymsource.com/commercial-fitness) - [Residential Fitness](https://www.gymsource.com/residential-fitness) - [Equipment](https://www.gymsource.com/equipment) - [Services](https://www.gymsource.com/services) - [About Us](https://www.gymsource.com/about) - [Blog](https://www.gymsource.com/blog) - [Contact Us](https://www.gymsource.com/contact) - Menu - [Commercial](https://www.gymsource.com/commercial-fitness) - [Residential](https://www.gymsource.com/residential-fitness) [Locations](https://www.gymsource.com/store-locator) ### Products - [Commercial Fitness](https://www.gymsource.com/commercial-fitness) - [Residential Fitness](https://www.gymsource.com/residential-fitness) - [Equipment](https://www.gymsource.com/equipment) ### Gym Source - [Services](https://www.gymsource.com/services) - Menu Item 1 - Menu Item 2 - [About Us](https://www.gymsource.com/about) - [Blog](https://www.gymsource.com/blog) - [Contact Us](https://www.gymsource.com/contact) ### Newsletter ### Social - - - - - - [Home](https://www.gymsource.com/) - Fitness Spotlight - [Home](https://www.gymsource.com/) - [Fitness Spotlight](https://blog.gymsource.com) - QUICK FIT: Modern Movement’s Roll Board Extension Trainer # QUICK FIT: Modern Movement’s Roll Board Extension Trainer Posted Mar 04, 2014 by Gym Source in [Featured Fitness Products](https://blog.gymsource.com/tag/featured-fitness-products) , [Modern Movement](https://blog.gymsource.com/tag/modern-movement) , [Roll Board Extension Trainer](https://blog.gymsource.com/tag/roll-board-extension-trainer) [![Modern Movement Roll-Board](https://blog.gymsource.com/hs-fs/hubfs/Imported_Blog_Media/roll-board-300x295.png?width=300&height=295&name=roll-board-300x295.png "roll board")](https://blog.gymsource.com/hubfs/Imported_Blog_Media/roll-board.png) The research is out-and it’s certainly no secret that when it comes to abdominal strength training, planks beat crunches every time. But is there be a better way to achieve a plank-with better fitness results? The folks at Modern Movement think so, which is why they developed the [Roll Board Extension Trainer](http://www.gymsource.com/modern-movement-roll-board). This incredible-and simple-device gives you a dozen different ways to perform planks, and makes each exercise much more dynamic and effective, since you’re forced to do so on a moving surface. Arms, elbows, roll-ups, obliques-this one incredible [fitness accessory](http://www.gymsource.com/accessories) will revolutionize your workout and give you more variety than almost any other product. Best of all, with a price tag of just $60, it’s one of the best values in fitness. We’re hooked, and we think you and your personal trainer will be, too. Try it out today at [Gym Source](http://www.gymsource.com/gymsource-locations). Share this story: # Recent Posts ## [May 30th, 2023 Fix Your Weakest Link: Running Are you doing well with the swimming and biking parts of your triathlon, but falling behind when it comes to running? 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