the act of using

a series of questions in a book set to test one's knowledge or skill

systematic training by multiple repetitions

an activity planned to serve a particular purpose

(usually plural) a ceremony that involves processions and speeches

to begin to apply or use something

to engage body parts in activities that improve or maintain a particular skill, ability, or function

to engage in activities intentionally and repetitively for the purpose of enhancing skills, strength, knowledge, or abilities