"Agility work" refers to exercises or activities that improve a person's flexibility, quickness, and coordination. It involves movements that require quick changes in direction, balance, and speed. Full definition
With some training (she would excel at agility work), she will be an amazing dog for the right family. (vegasshepherdrescue.com)
Most commonly the border collie excels in a household that provides extracurricular activity such as agility work, herding work, extensive obedience work or fly ball competition. (caninejournal.com)
I also love agility work, flyball, anything really that uses my skills and intelligence. (lovethatpet.com)