Log Rolling Champion

A chunky wooden spool wound tight with turquoise thread was lying sideways right across the desk mat! A rolling balance beam? Obviously! I caught the ridged wooden rim with both hands, vaulted up, and planted both boots squarely on the silky wraps. The whole cylinder lurched backward instantly! Did I slip? Not a single chance! I bent my knees, threw my arms wide, and broke into a fast, rhythmic march. Roll, clatter, spin! The spool glided straight across the printed green grid, carrying me along like a tiny acrobat. I held my footing perfectly until it bumped with a crisp clink against a metal ruler. Totally unstoppable!