The current state of research in kinesiology scholarship is largely void of empirical research that counters deficit thinking from a social justice perspective. The purpose of this paper is to interrogate the social justice agenda in kinesiology, and to suggest directions for the future of social justice research in our fields. First, we offer clarification of social justice and discuss how researchers might challenge dominant (majoritarian) discourses through critical interrogation of oppression and privilege, particularly in the United States (U.S.). We further suggest the utilization of a critical theoretical framework in conducting research and in challenging the prevalent deficit orientation of research engaging historically and contemporarily marginalized U.S. populations (e.g., people of color, women, and individuals with disabilities). Even more importantly, the lens through which the research is viewed must be adjusted to fully grasp the pertinent issues.