From Selangor Open 2014. Ian Udani caught snacking on chocolate bars for sugar sustance.
The Penang Open is an especially gruelling one given it's 1-2-2-2-2 schedule where there is no 'rest' days.
Any strategy to increase your stamina and energy during the games is of utmost importance besides of course just pure rest before the games.
Chocolate bars are popular from my observation, to get a sugar boost at key moments when your energy level is about to dip.
Here's Ian Udani's 'secret weapon' this Penang Open for energy sustanence.
Not as high sugar content as chocolate bars but it has the advantage of a slow and more gradual release of sugar into the body. It's probably more healthy too!