Why the Singapore Grand Prix Presents a Unique Challenge for Drivers

... which drivers can lose up to three kilos of fluid during the two-hour race. vascular training is mixed with weight training to cope with the rigours of a long race. Some drivers will swim, some will run and some will cycle. And some, like Red Bull's ...

http://bleacherreport.com/articles/1786755-why-the-singapore-grand-prix-presents-a-unique-challenge-for-drivers