What type of exercise is primarily assessed through flexibility tests?

Flexibility tests are specifically designed to measure the range of motion in joints and the ability of muscles and connective tissues to stretch. Stretching exercises directly focus on improving flexibility by elongating muscles and increasing the pliability of soft tissues. These exercises can include both dynamic and static forms of stretching, which are commonly assessed in various fitness evaluations.

Strength training primarily evaluates muscle force and endurance, cardio exercises assess heart and lung capacity, and high-intensity interval training focuses on cardiovascular fitness and anaerobic performance. However, none of these categories prioritize the assessment of flexibility the way stretching exercises do. Therefore, stretching exercises are the correct focus when it comes to evaluating flexibility through specific tests.