Some athletes like the comfort of a familiar routine and location as they prepare for a major event.
Not so Lauren Boyle, who rates firmly among New Zealand's slim band of outside chances for an Olympic Games medal in the pool.
The Auckland swimmer will start in the 400 and 800m freestyle, on the back of finishing sixth and eighth respectively at the world championhips in Shanghai last year.
The last few weeks have been a hectic time for the New Zealand squad.
In Boyle's case, she spent time training back at her old University of California Berkley stamping ground; had two weeks at an intense training camp in Cairns, then had 12 days in Belgium before arriving in London.