exercise

Systematic training by multiple repetitions.

An action, often used negatively and without consequences.

“an exercise in futility”

“an exercise in cheap talk”

(usually plural) a ceremony that involves processions and speeches.

“academic exercises”

The act of using.

The activity of exerting your muscles in various ways to keep fit.

“the doctor recommended regular exercise”

A task performed or problem solved in order to develop skill or understanding.

Learn by repetition.

Do physical exercise.

Give a workout to.

“Some parents exercise their infants”

“this puzzle will exercise your mind”

Carry out or practice; as of jobs and professions.

Put to use.