workout

noun3

1. •
   An exercise session; a period of physical exercise.

   • The following guidelines for smart weekly scheduling can simplify this piece of the planning: Swim three or four workouts each week. — 2008
2. •
   Any activity that requires much physical or mental effort, or produces strain.
3. •
   A schedule or program of specific exercises, especially one intended to achieve a particular goal.

   • If athletes do too much too soon, they will be stiff and sore 24 to 48 hours after a new workout. — 2007