7 Things you didn’t know about Usain Bolt as he makes history at Rio Olympics (With Pictures)

2. He was born with scoliosis:

Usain suffers from scoliosis which is said to be an abnormal curvature in his back. As a young athlete, this hindered his progress but Bolt fought his way through with hard work. The condition does not affect his performance anymore but he still lives with it.

The curve in his back can be visibly seen