Health and fitness platform Cult.fit has raised Rs 84.5 crore (around $10.2 million) in a funding round led by existing investor Valecha Investments, which contributed over Rs 36 crore, according to ETtech report. Other participants in the round include Gul Advani of Sun-n-Sand Hotels, who has infused Rs 28.26 crore, Extreme Brands LLP, L&K Wellness…