Kindell is 13 years old and in the middle of his adolescent growth spurt. He is undertaking an intense program of athletic and weight training at his school. To minimize Kindell's chance of injury, Kindell's coach designs a program based on Kindell's size (or estimated size):

ANSWER: LAST YEAR.

EXPLANATION: A program based on Kindell's size in the last one year will be a good measure to avert or minimize the kindell’s chance of getting injured during the course of the athletic and weight training.

Moreover, his size in the last year won't posses a significant difference with her current size, and hence will be the best prerequisite to forecast the following year size.

answer; self_ disclosure;