WORDS HATTIE PARISH
When a Lycra-clad Olivia Newton-John sang Let’s Get Physical, she was tapping into a wellestablished trend: music and fitness go together like dodgy legwarmers and 1980s aerobics videos. Think about it: when was the last time you went to a gym without upbeat chart-toppers piped throughout the building, or set out for a run without your trusty headphones firmly in place?