ONE STEP AHEAD: The thyroid. WORKOUT OF THE WEEK: Ventilatory thresholds – VT1 and VT2. HOT PROPERTY INTERVIEWS – LAUREN STEADMAN & SARAH-ANNE BRAULT: Lauren Steadman a British Paralympic swimmer and now triathlete is currently Taupo based. Last month she won her first race of the year in South Africa securing her spot for Rio. This will be her third Paralympic Games with this inspirational athlete having already competed in 2008 at Beijing and 2012 in London. Canadian ITU athlete Sarah-Ann Brault is one of Jamie Turners' Wollongong Wizards. With her sights set on Yokohama Sarah-Anne will be looking for her opportunity to qualify for her first Olympic games having already competed at the Commonwealth Games in Glasgow 2014.  GEEK OUT: This week our geeky contributors 'The Plews and Prof' talk to us about whether post event intravenous hydration is an appropriate service at endurance competitions. CONTACT US: Go to http://www.fitter.co.nz for show notes and links. Like us on Facebook at http://www.facebook.com/fitter.co.nz for the latest news and information. Mikki Williden can be found at https://www.facebook.com/mikkiwillidennutrition