Adrianne Haslet-Davis, a professional dancer who lost her lower left leg in the Boston Marathon bombings, tweeted today that she was fitted for a "running leg."
In her tweet, Haslet-Davis said her new prothesis will allow her better range of motion to dance the waltz, foxtrot, salsa, and more.

Hannah is a former Social Media Editor for Runner’s World. Hannah started running in February 2012 with a Couch-to-5K program and less than seven months later ran her first half-marathon. You can follow Hannah on Twitter @byHannahMcG.