Rahul Banerjee, who won a silver in Recurve Men at the event, said Woong's taking over as coach has helped the archers immensely.
"It is a great things to have happened," said Banerjee.
"Just three days before the tournament, he changed a particular aspect of my shooting and even though I was a little apprehensive about it with just three days to go but I trusted him, and it worked wonders for me," he added.
In Bangkok, India finished with two gold, two silver and four bronze.
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"What is heartening for me is the juniors doing well in the competition because I have been focusing on working on the basics of the youngsters," he said.
"I am happy with their performance. My sole focus is to develop the basics of the junior archers so that they go on make it big at the international level," said Woong, on the sidelines of a felicitation function to honour the archers of the Asian Grand Prix Championship at Bangkok and the boxers of Asian Youth Championship at Philippines.
In individual categories, apart from Rahul, Anjali Kumari won silver in Compound Women and Atanu Das bagged a bronze in the Recurve Men's event.
Recurve women's team of Bombayla Devi, Dola Banerjee and Rimil Biruli defeated Indonesia to win a bronze and in the same section, Bombayla won a bronze in individual category.
Atanu and Bombayla also defeated opponent team in Mixed team event to win fourth bronze for India.