Answer:
Blade to blade I always win My foe laid low and even. Yard by yard through thick and thin I'm busiest in season.
Brown I am and much admired. Many horses have I tried. Tire a horse and worry a man, tell me this riddle if you can. What am I?
I begin your sentences. What am I?
I am quick when Iām thin. I am slow when Iām fat. Wind is my worst nightmare.
I have cities with no people forests with no trees and oceans with no water.
A little house full of meat, no door to go in and eat.