World Gym Australia has announced the appointment of experienced fitness business executive Roger Westerman as its new Chief Executive. Westerman, who was Chief Operating Officer at Goodlife Health Clubs between 2001 and 2010 before undertaking roles with Snap Fitness, Synergy Fitness and TotalFusion, joins World Gym Australia (Proarc International Pty Ltd) at a time when it is on an upward growth trajectory.