#1 exercise n. [exercising, physical exercise, physical exertion, workout] the activity of exerting your muscles in various ways to keep fit; "the doctor recommended regular exercise"; "he did some exercising"; "the physical exertion required by his work kept him fit". wn
#2 exercise v. [exert] put to use; "exert one's power or influence". wn
#3 exercise v. [practice, practise, do] carry out or practice; as of jobs and professions; "practice law". wn
#4 exercise n. [use, usage, utilization, utilisation, employment] the act of using; "he warned against the use of narcotic drugs"; "skilled in the utilization of computers". wn
#5 exercise v. [work, work out] give a workout to; "Some parents exercise their infants"; "My personal trainer works me hard"; "work one's muscles"; "this puzzle will exercise your mind". wn
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