At DoubleUP Roller, we develop innovative tools that provide more effective therapy to help you perform better and recover faster. We want to enable more people to realize the benefits of muscle rolling by creating a tool that makes it easy and convenient to get the relief that your muscles need.
I'm Marcus Kramer, the founder and inventor of DoubleUP Roller. I'm an MIT engineer with 25 years of product design experience, and I have been awarded 13 patents, including 5 for DoubleUP Roller. I created DoubleUP to provide a frustration-free method for you to experience the benefits of muscle rolling.
Like many others, I was prescribed traditional foam-roller therapy to help recover from a knee injury. After investing in a collection of rollers of different styles, densities, and textures, I realized that I just couldn't find one that was both effective and convenient to use.
Anyone who has used a foam roller knows that they can be awkward to use. Crawling around on the floor and propping yourself up with your hands and elbows is not a comfortable way to perform therapy, especially when rehabbing from an injury. It's also very difficult to control the rolling pressure when you're at the mercy of gravity.
I understood that muscle rolling had great benefits, but traditional rollers just weren't suitable for many users. So I designed and tested new solutions that could benefit everyone from professional athletes to physical therapy patients. Three years and 21 different prototypes later, I finally had something that generated an enthusiastic response from all of our testers.
DoubleUP Roller was finally launched. The patented lever-action design provides a 3X force multiplier, giving you impressive rolling power and precise pressure control from a comfortable standing or sitting position. Another innovation is the quick-change roller system, allowing you to select the ideal roller texture and firmness with the press of a button. The entire system fits into a custom padded case so it can go with you anywhere.