GRR was conceptualized in 2013 by Siddarth Choudhary, Chief mentor and founder of GRR, with an intend to revolutionize wellness and to bring about lifestyle changes through fitness. From just a few member in 2013 to 8000+ members at present, GRR has spanned across pan India with significant presence in NCR (Delhi, Noida, Faridabad, Gurgaon, Ghaziabad, Dwarka), promoting fitness and motivating people to change their lives and becoming one of the largest fitness community in India. From Road Running, to Flexibility, from Cycling to Strengthening. GRR has a structured training plan for all age groups that helps you become more fit. JUNIORUN, is a multicity running event organised by GRR. A brand since 2015, it is exclusively designed for children of all age groups to raise awareness about health and promote fitness. It’s a sincere effort to bring lifestyle changes in the today's technology driven centennials by encouraging and providing them the platform to stay healthy. JUNIORUN is the only timed competitive run for juniors in India. Other than Juniorun, GRR also organizes events like Marathon Race (running event), Cyclothons (cycling events), and Duathlons (cycling and running).