"It's always cool to get advice from someone like Hamish. With him and Chris Pilone there, it was like old times coming back."
Hewitt recently completed a training camp in Christchurch with fellow Olympic contender Ryan Sissons (also mentored by Pilone) and a number of other athletes.
She started the season strongly with second in the New Plymouth World Cup sprint event and backed up with third in the Gold Coast World Triathlon Series event over the Olympic distance and fourth in Yokohama yesterday.
Hewitt will now travel to the Pyrenees on the French-Spanish border to train at altitude before competing on the local grand prix circuit. It is her first return to France since the death of her partner and former coach Laurent Vidal in November from a heart attack.
She will stay at Font-Romeu, a village whose average elevation is 1800m and is over 2200m at its highest point.
Hewitt hopes a hillier course in Rio, the likes of which favoured Carter and Docherty in Athens, might also help.
"My experience last year suggested it was tough. I hope they've cleaned up the roads. It was a bit dodgy on some of the fast descents down narrow roads. I'm hoping it's safe but the run is flat along the esplanade, so it will still be a fast course."
Hewitt was the first New Zealand athlete selected for the 2016 Olympics, having met the qualification criteria at the end of last year.