Rebecca Crane, PhD, leads the Centre for Mindfulness Research and Practice at Bangor University, and is an internationally renowned trainer, researcher, and writer in the mindfulness-based field. Karunavira, MSc, teaches at the Centre for Mindfulness Research and Practice at Bangor University, and works internationally as a mindfulness trainer and retreat leader.Gemma Griffith, PhD, is a senior lecturer and researcher at Bangor University, and is director of postgraduate programmes at the Centre for Mindfulness Research and Practice.