This study evaluated the effectiveness of behavioral skills training (BST) to teach peer-trainers to implement video feedback (Study 1) and evaluated the effectiveness of peer-implemented video feedback to increase proper deadlifting form across 3 participants (Study 2). A nonconcurrent, multiple baseline design across participants was employed to evaluate BST and peer implemented video feedback. Results demonstrate that BST was effective for teaching peertrainers to implement video feedback and video feedback led to improvement of deadlifting form across all participants.