I understand that sparring activities at Open Sparring may include, but will not be limited to, activities such as kicking, punching, hitting, stretching, twisting, jabbing, lunging, rolling, falling, jumping, hand locks, submissions, grappling and the use of various martial arts and fitness and self defence equipment. I realise that these activities, as well as all other martial arts activities, can be dangerous, but I am voluntarily choosing to participate in some or all of these activities and agree to assume the risk associated with my participation therein