Hockey is widely regarded as the national sport of India due to its historical significance and popularity among the Indian population.

Cricket has played a significant role in fostering a sense of unity among different regions in India, as it is a sport that is enjoyed by people from all walks of life and across geographical boundaries.

Mallakhamb is a traditional wrestling form that originated in Maharashtra and is still widely practiced in the state.

Sports have contributed to the preservation of regional languages and cultures in India through the development of regional sports literature, the promotion of regional languages in sports commentary, and the creation of regional sports museums.

Volleyball is widely popular in Kerala and is often referred to as 'God's Own Game' due to its immense popularity and the state's contributions to the sport.

Sports have contributed to the promotion of regional tourism in India by attracting tourists to witness major sporting events, leading to the development of sports-related infrastructure, and encouraging the organization of regional sports festivals.

Gatka is a traditional martial art form that originated in Punjab and is still widely practiced in the state.

Sports have contributed to the promotion of regional unity and diversity in India by bringing people from different regions together to compete and celebrate, encouraging the exchange of cultural practices and traditions among different regions, and fostering a sense of national pride and identity.

Kabaddi is widely popular in Tamil Nadu and is often referred to as 'the king of sports' due to its immense popularity and the state's contributions to the sport.

Sports have contributed to the development of regional infrastructure in India by leading to the construction of stadiums, sports complexes, and other sports facilities, improving transportation and communication networks to facilitate the movement of athletes and spectators, and promoting the development of sports-related industries.

Kalaripayattu is a traditional martial art form that originated in Kerala and is still widely practiced in the state.

Sports have contributed to the economic development of regions in India by creating employment opportunities in sports-related industries, attracting investments in sports infrastructure and facilities, and promoting regional tourism and generating revenue for local businesses.

Football is widely popular in West Bengal and is often referred to as 'the beautiful game' due to its immense popularity and the state's contributions to the sport.

Sports have contributed to the promotion of gender equality in India by encouraging the participation of women in sports, leading to the establishment of sports scholarships and other support programs for female athletes, and raising awareness about the importance of gender equality in sports.

Thang-Ta is a traditional martial art form that originated in Manipur and is still widely practiced in the state.