Feel the burn

Meaning

Experience the intensity of effort, especially while exercising.

Usage

Used in fitness to signal effective muscle engagement.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Exercise sensation when muscles burn from exertion.

Popularized in aerobics classes in the 1980s.