The 7th Heaven Crew ask 'What makes 7s the most demanding sport in the World?' to two of the foremost experts on athletic and mental performance in Elite level sport. Remi Mobed is Physio Program Lead and Katie Warriner the Performance Psychologist for England 7s with the boys delving deep into the make up of a top 7s player. We should all be enjoying the Olympic 7s this week in Tokyo but this'll have to do instead! See acast.com/privacy for privacy and opt-out information.