When sport psychology researchers from the mainstream work with people from marginalized cultures, they can be challenged by cultural differences as well as mistrust. For this article, researchers born in mainstream North America partnered with Canadian Aboriginal community members. The coauthors have worked together for 5 years. What follows is our story of how positive cross-cultural relations developed in stages and how we modified our focus from solely academic dissemination to a project that adheres more closely with the American Psychological Association's multicultural guidelines. Recommendations are offered for those interested in developing reflexive cultural sport psychology research while building positive cross-cultural relations.