- Chris Hemsworth posted a photo on Instagram showing his huge arms.
- However, the comment thread below filled up with people talking about his skinny legs.
- Hemsworth's brother, Luke, joined in, writing: "Bro?! You've been skipping leg days again?!"
- Visit Insider's homepage for more stories.
Chris Hemsworth's latest Instagram post shows off the actor's huge arms, but all anyone is talking about is his skinny legs.
In a photo of the "Thor" star holding hands with one of his twin sons, Hemsworth wrote: "Holding my little man's hand and asking him the age old question, 'What do you want to be when you grow up.' 'Dad i wanna be Superman.' Lucky I have two other kids."
Despite the cute caption and jacked arms, the comment feed on the post filled up with remarks about Hemsworth's comparatively small legs.
"Bro?! You've been skipping leg days again?!" Hemsworth's fellow actor brother Luke wrote, a comment which has been liked nearly 70,000 times, and a sentiment that was echoed by many.
Celebrity friends including Gal Gadot, Ryan Reynolds, and Josh Brolin also commented, expressing their amusement.
In a recent interview with the Telegraph, Hemsworth said that his training does indeed focus on upper body because it's "what you see the most."
"Working with my trainer, we consider the costume and if it shows a lot of shoulder, or are we gonna see the bicep or the traps," he said. "But you want it to be balanced, because there's probably a shirt-off scene somewhere. You don't want to look like Popeye with one section of the body blown up."
Hemsworth, 37, has been training hard in recent months while filming "Thor: Love and Thunder," and he's also preparing to play Hulk Hogan in a wrestling biopic.
The actor's muscle gains have proven challenging for his body double though - earlier this year, Bobby Holland Hanton said he wishes Hemsworth would stop getting more jacked, as Insider previously reported.
"Everyone's like, 'Wow, look at the size of him,' and I'm like, 'Yeah, it's brilliant, now I have to put on that size too,'" stunt double Hanton said. "I text him and I'm like, 'Thanks very much, dude, it's going to be even harder this time.'"