Khanna encountered several trials and tribulations during his youth and early life, but his desire propelled him onward, and despite all obstacles, he emerged as a selfless individual driven to make a positive difference in the lives of others.

[18][19] He is the first Para Coach from UP to have received the highest civilian honor of the state - “Yash Bharti” from CM of UP Government in the field of badminton.

[26][27] The Indian Para Badminton team has won a total of 1021 medals (276 golds, 287 silvers, and 458 bronzes) in BWF-recognized international tournaments since 2015, following his nomination as Head National Coach.

He has coached Suhas Lalinakere Yathiraj[28] Abu Hubaida,[29][30][31] Palak Kohli,[32] Chirag Baretha,[33] and Prem Kumar Ale.

A dedicated physiotherapy room ensures that athletes receive top-notch medical care and rehabilitation services to prevent injuries and optimize their physical well-being.

He has made a noteworthy contribution to the promotion of sports among the disabled and their advancement from grassroots to the Deaflympics and Paralympics with his versatile talent and outstanding services as a social worker, professional coach, technical official, organizer, and expert.