Qualitative study outcomes confirmed that the experimental participants experienced an improvement as interpreters, as evidenced by experiences associated with relaxation and improved interpreting resources, improved speech production and improved listening skills, even though only attaining quantitative improvement on one of four aspects of interpreting performance. Additionally, they experienced statistically significant personality enrichment in terms of Extraversion, augmented by corresponding qualitative evidence of being more at ease. The beneficial impact of the TM was thus extended beyond its traditional clinical context to that of educational interpreting, though replication remains essential. The importance of this study lies in its contribution to interpreters’ performance and well-being, thereby enhancing the multilingual environment at the NWU.