e participants will be debriefed and told the purpose and hypothesis of the experiment. Statistical AnalysisThe results of the BDI questionnaires will be statistically analyzed to test the experimental hypothesis that the combination group will experience a greater decrease in depressive symptoms, and this will be statistically compared with the aerobic and anaerobic groups respectively. A two-way ANOVA will be used to compare changes in scores on the BDI questionnaires within the groups and between the groups. A p-test will be conducted to see if the results occurred by chance, or if they were statistically significant.Ethical ConsiderationsThis study will be conducted in a ethical manner. All participants will participate on a voluntary basis. No incentive is given here except of lowering their depression and gaining some physical benefit from the exercise at hand. Therefore, there is no way the participants can feel as though they are being coerced. All participants will have to sign an informed consent form where it will be explained to them what will be taking place in the study. Although the exact purpose and hypothesis of the study will not be divulged to the participants before the experiment is to take place, they will be debriefed at the end of the experiment. Since some of the participants will be somewhat young, they will be able to ask the experimenters questions about what is to take place in the experiment, before they sign the informed consent form. The participants will not be at risk of any harm, and they will have the opportunity to leave the study at any time, if they feel they need to do so. The results of the questionnaires will be kept confidential. Information of any type will not be disclosed to anyone but the researcher and the assistants in this experiment.DiscussionSeveral outcomes are possible as a result of this experiment. The first outcome could prove the hypothesis correct, which would mean the exercise...