Dig in your heels
Meaning
Refuse to change your position.
Usage
Used when someone stubbornly resists pressure.
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.
Horse-riding image of horses kicking to resist direction.
Used in political and negotiation narratives since the 19th century.