Oliver has a varied professional training as well as evolving his own approach to understanding motivation and behavioural change. His qualifications awarded by Future Fit and YMCA Fit include specialisations in:

- Torso and core stability - Circuit training- Gym Instructor- Psychology of behaviour change - Ante and post-natal fitness training - Running- Boxercise- Kick Boxercise- Personal Training and Advanced Instruction- Pilates

Oliver is a passionate runner and believes running to be a form of "active meditation", a concept which he enjoys exploring with his clients. He specializes in fitness training outside of the gym environment, taking an imaginative and flexible approach to venues, from one's back garden to the local park, from woods to city streets. Oliver believes that "there's something about working outdoors that's mind expanding and freeing."