This is an assignment for my Human Development course in high school. For this assignment, I have chosen to select an issue affecting adolescent development. The issue I have selected is : The effect of lack of exercise on adolescent development. I have provided 2 sources I have already found for this assignment. - Please use at least one of these two - you can use both. http://dx.doi.org/10.1136/bmjopen-2017-021119 https://doi.org/10.1186/1479-5868-8-98 **if you use a different & better source, please mention it** - Please read the outline and the rubric and adhere by them. - Please do not do the title page or reference page, I will do that myself --- only do the introduction, discussion, conclusion sections mentioned on the outline. - Please include in-text citations in APA format.