Some of our competitors show their tape on athletes BEFORE the marathon, but never seem to have photos of them at the finish line. Good reason, their tape falls off at mile 2 or 3. Each footfall generates 6G of downward force. During a marathon, that’s over 10,000 G-forces. Delilah and her friends show us that she’s got what it takes to cross the finish line. We do too.

Just wanted to say that, i ran my first marathon on Sunday October 18, 2009 for the Nike Women’s in San Francisco, and I’ve been having so many troubles with my knee and lower back. I decided to try out this Rocktape and I have to say it was the most amazing experience! I had no pains at all and was able to finish my race smoothly!! Thanks for inventing this!