Answer:
Professional assessments are the only reliable method for determining an individual's levels of health-related fitness. They are professionals, and you should not try it yourself, cause you don't know what you got, and you can harm yourself. for example, if i wanted to know my health related fitness, and i just walked up to someone who i thought might know, or i just assume there is nothing wrong with me, and i just go ahead and exercise, if i actually had something wrong with me and did that, i could do permanent damage to myself.
Step-by-step explanation: