Four years ago, teenage gymnast Kate Foster lost her leg while battling childhood leukemia.
Then only 12 years old, Foster worried the amputation would prevent her from continuing on as a gymnast. She was devastated.
However, after receiving a prosthetic leg, Foster realized there was nothing getting in the way of her continuing her gymnastics career. During a recent appearance on "Good Morning America," she explained,
Now, Foster, 16, travels around the country as a gymnast, competing against able-bodied gymnasts -- and totally kills it. Kate's father, Ben Foster, boasts,
Check out a video of the inspiring teen up top.