In advance of all that is to come at the Tokyo Olympics, Simone Biles' coach Cecile Landi tells us what to expect over the next two weeks -- and what it's like to coach one of the most unique gymnasts in the history of the sport.

What it’s like to coach Simone Biles, ‘a once-in-a-lifetime talent’

In advance of all that is to come at the Tokyo Olympics, Simone Biles' coach Cecile Landi tells us what to expect over the next two weeks -- and what it's like to coach one of the most unique gymnasts in the history of the sport.