Warm-up and Workout

Warm-up noun - A performance, activity, or event that precedes and sets the stage for the main event.

Workout is a synonym for warm-up in work topic. In some cases you can use "Workout" instead a noun phrase "Warm-up", when it comes to topics like preparation, practice, calisthenic exercises performed daily. popular alternative

Workout noun - Something done over and over in order to develop skill.

Warm-up is a synonym for workout in exercise topic. You can use "Warm-up" instead a noun "Workout". popular alternative