Ranbir Kapoor is not just diligently working on Sanjay Dutt’s biopic but has also picked up a new hobby. The Bollywood actor is taking keen interest in horse riding and has taken up lessons which will continue over the next few months. Ranbir apparently trains at the Amateur Riders’ Club in South Mumbai. He is not the first actor to take up horse riding. Kangana Ranaut enrolled for the sport for her historical drama ‘Manikarnia: The Queen of Jhansi’, while Salman Khan underwent learnt horse riding for his action flick ‘Tiger Zinda Hai’ in Moscow.