Arjun Chakraborty is back from the outdoor shoot of Durgeshgorer Guptodhan, the second installment of Guptodhoner Sondhane. The young actor who was last seen in Byomkesh Gowtro will retrieve his role as Abir, a cute and loyal supporter of Sonada AKA Subarna Sen. But before the audiences watch yet another treasure hunt of Sona Da, Arjun returned to the gym to get into shape. Chakraborty posted a video of his workout on Instagram. Check it out here.