On his Instagram page, the actor posted photos of himself walking, sitting and jumping.
“This has been a long road but I have to say that I’ve had my fair share of bumps along the way and I’m so happy I was able to walk my bike on the set of ‘Supergirl’ back in 2013,” he wrote.
“Now I have the chance to do anything, anytime, anywhere to get myself in shape again!”
The actor also shared the following video, in which he shows off his new physique.
“I’m in shape today!
And the best part is that I’m not in my gym clothes,” he says.
“If I wanted to get fit, I wouldnt have had to go to the gym.
This is a great place to start.”