What type of daily requirement is stressed as essential to keeping a Koolie's muscles strong and weight managed?

Answer

Significant, daily physical exercise requiring a job

This breed requires significant daily physical exercise, such as agility work or herding practice, to maintain muscle strength and manage weight, thereby reducing joint strain.

What type of daily requirement is stressed as essential to keeping a Koolie's muscles strong and weight managed?
animalDogExpectancyKoolie