Praising Ravichandran Ashwin, Team India bowling coach Bharat Arun said that he is extremely confident and aware of what he is doing.
This is the first time India have won an opening match of a Test series in Australia.
A late collapse gave Australia a flicker of hope, with India's last four wickets falling for just four runs.
India are currently 166 runs ahead with seven wickets in hand and two days of play left in the first Test.
Highlights India vs Australia: Travis Head played a patient knock of 61 to lead Australia's charge in the last session against India on day 2.
The Indian team cricketers underwent a circuit training session which is a form of endurance and resistance training.
Bumrah is expected to spearhead the Indian pace attack alongside the experienced Ishant Sharma.
The four-match Test series between India and Australia will start from December 6.
India will be meeting Australia in the 2nd T20I at MCG after losing the first match in Brisbane.
India begin their long campaign in Australia with the first T20I at Brisbane on Wednesday.
India will play three T20 Internationals, four Tests and three ODIs during their Australia tour.
Virat Kohli scored three consecutive centuries during the ODI series with the Windies.
Siddarth Kaul who has been included in the squad for the final match has so far played two T20I matches.
Virat Kohli, Rohit Sharma and Ajinkya Rahane did not make any request to rest the batsmen.
Bumrah got the fourth ball of his over to skid off the deck and climb onto the batsman.
The Indian bowlers conceded 320-plus scores in both ODIs with Umesh Yadav and Mohammed Shami failing to impress.
India hammered the Windies in the series opener by eight wickets, but the gritty visitors ensured the second ODI in Vizag ended in a draw.
Jasprit Bumrah and Bhuvneshwar Kumar were included in the India squad for the final three ODIs against the Windies.