A closely related theory traces theater to those dances that are primarily rhythmical and gymnastic or that are imitations of animal movements and sounds.
Then, while the others watched her curiously, the hag chanted a rhythmical verse in words which no one understood, and bent her lean body seven times back and forth over the fire.
But, if you have the top of the heart beat first and then the bottom of the heart beats, then you can have a rhythmical pulsation of the blood throughout the heart.
Marie Shabata settled herself in her seat and watched the rhythmical movement of the young man's long arms, swinging her foot as if in time to some air that was going through her mind. The minutes passed.