Answer:
Cycle Cycle Cycle.
I occur twice in eternity. And I'm always within sight.
What travels from coast to coast without ever moving?
What kind of cup doesn't hold water?
I can be found in seconds, minutes and centuries, but not in days, years or decades.
People take me on walks and I run and have fun. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?