Table of Contents (click to expand)How Do Cheetahs Run So Fast?Why Can’t Humans Run Faster Than Cheetahs?Endurance And SpeedCan You Become Faster? Humans can’t run as fast as cheetahs because cheetahs have more fast twitch muscle fibers, which allows them to run in short bursts at high speeds. Humans have more slow twitch muscle fibers, which allows them to run for long periods of time, but not as fast as cheetahs. It is common knowledge that the cheetah is the fastest land animal on Earth. Achieving top speeds of approximately 70 mph or 112 kmph, these magnificent creatures can outrun … Continue reading Why Can’t Humans Run As Fast As Cheetahs?