A personal trainer is a person who helps people exercise. The scope of practice for a personal trainer is to enhance the components of fitness for the general, healthy population.
A person who creates custom individualized diet and exercise portfolios for the client.
Individual that may or may not hold any certification or degree in the related field of strength and conditioning. This person is commonly found in a private gym setting. (Former players, weight lifters, want-a-be coaches)
A short written or spoken examination of a person's proficiency or knowledge
A procedure intended to establish the quality, performance, or reliability of something, esp. before it is taken into widespread use
(test) put to the test, as for its quality, or give experimental use to; "This approach has been tried with good results"; "Test this recipe"
An event or situation that reveals the strength or quality of someone or something by putting them under strain
(test) trial: trying something to find out about it; "a sample for ten days free trial"; "a trial of progesterone failed to relieve the pain"
(test) any standardized procedure for measuring sensitivity or memory or intelligence or aptitude or personality etc; "the test was standardized on a large sample of students"