2004 – ACE – CPT (Pen and pencil) @ Mumbai

2005 –  Consultant with Fitness one

2005 – CSCS – England internship

2005 – Academy one course creation

2005 – Entry into the world of PAUL CHEK

2006 – Launch of BAR

2008  – ITF tours – Europe

2008 –  Consulant for Team tennis south and north 

2009 – Founded Primal Patterns

2009 –  Head Strength and Conditioning Coach of Royal Challengers Banglore

2015-2019-  ( World Cup) Joined as Head Strength and Conditioning Coach of the Indian National cricket team.  

• Coach A.J.de Souza fondly known as “AJ” – DBAC.
• Focus on Elastic strength
• Basu credits 50% of his knowledge, reference points and core philosophies to him
• A coach ahead of his times. Featured in world athletic website and author of 6 books
• Praise for his book “Purposeful training for athletics”,1974.
• Involved in athletics for over 50 years as an athlete, coach, organiser, administrator, rules expert, author and Illustrator
• Produced tons of national and International medallist
• Kiddies athletics meet and the annual combined events meet
• For his contributions he was awarded the honorary lifetime membership of International track  and field coaches association (ITFCA)
• AJ’s Coach was Ken O.Bosen – Former national coach and Dronacharya – Athletics.
• Age 18- Coach Rajasekar – College senior& Mentor 
• 1990 – Self training and started coaching others

1986- From Prime Minister. Rajiv Gandhi (Best athlete of the state)

1988 – Best out going student of the year from Loyola alongside Grand master Viswanathan anand.

International Medal:Bronze medal – 4 x 100 meter @ Invitation meet , inauguration of JNU stadium.

2 state awards for coaches from Honourable TN Chief minister till this point.