David served in the Army for 12 years before transferring to the Army Reserves. Most of his operational tours involved training indigenous Army, Police or Para military forces and as  an Officer Command regularly led his troops through training and preparation for deployments to various theatres of operation globally. This formed the basis of his passion of training people. The nuances between the psychological, social, emotional and physical aspects of training are his passion and teaching Level 2, 3 and 4 courses really bring all of this together. As well as tutoring and assessing David runs a successful personal training and sports performance business as well as contracting to large fitness brands and gym chains providing consultancy on training methods, client support, staff upskill, workshops and programming.