Question: Do you incorporate any long-distance training or long runs into your training, or do you only concentrate on speed?

Carl Lewis: I don’t do very much because we work on fast-twitch muscles most of the time. But I'm sure going to do some long distance when I retire from sprinting.

From:Sri Chinmoy,Carl Lewis: the champion inner runner, Agni Press, 1991
Sourced from https://srichinmoylibrary.com/cl