After the initial six week intervention period, families will be given follow-up questionnaires to complete via an online survey tool. In addition to the brief questionnaires at three months, however, all family members will be asked to participate in a brief end-of-trial qualitative interview to evaluate the impact of the intervention. Although quantitative measurement of outcomes will provide insight into the potency of our exergames intervention, a process evaluation (whereby participants are interviewed) is also essential to examine the content fidelity ("what is done") and process fidelity ("how it is done") of program implementation.