Be in fighting trim phrase
To be in a ready state or condition to deal with a situation.
I can say that she is in fighting trim because I've seen her training rigorously day by day since her last fight.
Soldiers must always be in fighting trim just in case the enemies strike.
Used to indicate to the state of being ready to dance
1. Being much better prepared, skilled, or successful than someone or something else
2. Being able to effortlessly outmaneuver someone or something
If you know something ahead of time, you can be adequately prepared.
To be mentally and emotionally prepared to endure someone or something
Used to say that what needs for something that happens are fully prepared
The origin of this phrase is not clear.