In tennis; which test checks players’ fitness?

The Dyer test is a specialized fitness assessment used in tennis to evaluate players’ agility; endurance; and speed; crucial for the sport’s demands. Unlike generic fitness tests or push-up tests; the Dyer test is tailored to tennis-specific movements. The T test; while used in other sports; is less specific to tennis. Knowing the Dyer test’s application in tennis training helps identify option C as the correct answer for this question.