Nawaz Modi Singhania to train 'Indian Idol Junior' contestants

"Other exercises for the voice will be to expand the lungs and diaphragm, to hold the breath and voice longer. Posture improvement is important for a performer as it also hinders the lung capacity," she added.

'Indian Idol Junior', which airs on Sony Entertainment Television, features actress Sonakshi Sinha and musicians Vishal Dadlani and Salim Merchant as judges.