How are horses able to run so fast ?
because that's how god made them beautiful elegant dependable brave full of life
Long, muscular legs. They're built for running.
Powerful muscles and long legs.
They have good legs and strong muscles
They've spent millions of years being something else's dinner if they couldn't get away, so they have a flight or fight instinct. Evolution has honed their flight skills
They only have 1 way to protect themselves, their legs. They kick and run.