Final answer:
The objective of a tough and realistic Physical Readiness Test (PRT) is to assess an individual's fitness level and prepare them for physical challenges in real-life situations.
Step-by-step explanation:
The objective of a Physical Readiness Test (PRT) being tough, realistic, and physically challenging is to assess an individual's overall fitness level and readiness for physical activities. By setting high standards and challenges, the PRT aims to test an individual's strength, endurance, flexibility, and cardiovascular fitness, among other physical components.
For example, a tough PRT may include exercises such as push-ups, sit-ups, and a timed run. These activities require individuals to push themselves beyond their comfort zones and strive for optimal performance.
In setting a challenging PRT, the goal is to prepare individuals for the physical demands they may encounter in real-life situations, such as military training, athletic competitions, or physically demanding careers.