A horse can gallop up to 30 miles per hour,

This involves ingenious mechanical power ,

The muscles in the legs act as dampers vibrating to any length,

A highly specialised muscle design that provides agility and strength.

Horses can sometimes be seen standing up as they sleep,

So that they can run away as predators upon them creep.

The design of the horse's legs engineers have tried to duplicate,

Frustrated the complexity  of this design they cannot replicate.

The horse's leg , a miracle,how did it come about?