It goes without saying that Jason Momoa is a genetic beast. What adds to his physical development the most is the fact that he's been a life-long climber. Yes, if you didn't know, Momoa has been practicing mountain climbing for over a decade now and is pretty amazing at it. A lot of his upper body muscular development comes from his regular climbing jaunts. If not the outdoors, Momoa takes to climbing walls inside gyms.  His grip strength, wide pectoral development, massive pulling strength and big deltoids are a gift of regular climbing. One look at the dude and you can easily make out that steroids aren't in play here but his hard work over the years is. Just look at how well-built this man is.

The proportion. The symmetry. The fullness of the muscles. The entire package is just incredible. 

© YouTube

His latest Hollywood jaunt is that of the King Of Atlantis, Arthur Curry aka Aquaman. Momoa plays the ruler of the tides in both 'Aquaman' and 'The Justice League'. To prepare for the role, it's being reported that Momoa has been hitting the gym pretty hard. He has been pushing some seriously heavy weights for two hours, 5-6 days a week.  More than that, Momoa says that he gets bored with repetitive in-the-gym routines and resorts to his first love, climbing. Boxing and surfing are also activities he likes a lot. But he also knows that whenever a role calls for him getting ripped and jacked, it's the weights that do the trick. 

I LOVE CLIMBING. Mahalo @normontesmvj for the sick routes @soill I travel the world with your holds. Love them Aloha silverback

A post shared by Jason Momoa (@prideofgypsies) on Sep 11, 2017 at 9:19pm PDT

So now you know how Mr. Momoa trains and gives his all to prepare for a role which is as demanding as that of Aquaman's. Anyway, Arthur Curry is henched!