Rafe Kelley is the founder of Evolve Move Play, a practice of natural movement rooted in understanding training as an extension of our evolved biology, specifically through looking at how play informs us about the types of movement we intrinsically need. He has 14 years of experience in teaching movement, and has taught seminars all over the world. He has a background of over 12 years of practicing parkour, 20+ years of martial arts, and further study in capoeira, dance, gymnastics and traditional strength and conditioning methods. Beth Kelley Beth is a researcher with Deloitte Consulting, with a focus on social behavior in the digital space. She has a Masters in Anthropology and studied parkour and physical play as part of her master's thesis, and is an active advocate of adult play.