feel the burn
idiomPart ofburn
feel the burn — idiom
1. to feel a strong hot ache in your muscles while exercising hard, usually seen as
1.idiom
Definition
to feel a strong hot ache in your muscles while exercising hard, usually seen as a sign the workout is working.
Example
After ten more push-ups, Marcus could really feel the burn in his arms.
The fitness instructor smiled and shouted, 'Come on, feel the burn!'