limber up
phrasal verbPart oflimber
limber up — phrasal verb
1. to warm up the body through gentle stretching or exercise, or to prepare someone
1.phrasal verb
Definition
to warm up the body through gentle stretching or exercise, or to prepare someone or something for activity by making the muscles flexible
Example
The orchestra members limbered up their fingers before the concert began.
Salma spent ten minutes limbering up before her morning run through the park, while Benjamin watched and copied her stretches.