Specificity is the answer. Specificity is a principle that helps a person improve his or her abilities. Such as a runner wanting to improve his or her speed and cardiovascular endurance through running in a span of time.The t<span>raining must be matched to the needs of the sporting activity to improve fitness in the body parts the </span>sport<span> uses. </span>
This is a very rare form of cancer.
Most frequently age 20-39
Answer:
"A time frame, How he will track progress, How he will reward himself."
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