Wordnet 3.0
NOUN (1)
1.
the activity of exerting your muscles in various ways to keep fit;
- Example: "the doctor recommended regular exercise"- Example: "he did some exercising"- Example: "the physical exertion required by his work kept him fit"[syn: exercise, exercising, physical exercise, physical exertion, workout]
WordNet (r) 3.0 (2006):
physical exertion
n 1: 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" [syn: exercise, exercising,
physical exercise, physical exertion, workout]