Beijing Olympics bronze medallist Sushil Kumar on Friday said he was confident of a good show by the Indian wrestlers in the upcoming Commonwealth Games in Delhi later this year.
"There has been a remarkable improvement in the wrestling team. Besides, the team is completely fit," Sushil said, on the sidelines of the opening ceremony of the Lakulish World Yogasan Championship 2010.
"The team is preparing on a war footing and we are trying to win as many medals as possible," he said.
The wrestler said he had taken to yoga to improve his performance ahead of the Commonwealth Games.
"I feel yoga is very important and every sportsperson requires yoga because they can learn something new from it," he said.
"I also practise meditation, it improves concentration," Sushil said.