A) It occurs when an athlete is able ... - Mr. Radford - Home

C) Usually around the age of 11 or 12 in girls and 12 or 13 in boys, hormonal changes cause the body to grow taller more rapidly.D) The time of onset of the adolescent growth spurt can vary by three or more years.E) During the growth spurt, the height of both boys and girls increases by about 10 cm (4 inches) per year. ................
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