Is Siddharth Menon bulking up for a new film?

Singer-turned actor Siddharth Menon seems to be trying out a tough workout regime these days.
The young heartthrob recently uploaded a video of himself working out in the gym, revealing the fitness freak in him. The video was posted with these words, "Be happy and stay healthy". Soon after he posted the video, wishes and tips from all his friends started pouring in.
Well, is it just a new fitness regime by Siddharth or is he sweating it to tone his body for a new movie? Let's wait and watch!