That's the joke. It's from One Punch Man, the main character is absurdly powerful and everyone wants to know how he got so strong. When he reveals how, they're like "but that's not even special."
For real. I'm especially rolling my eyes at the people who are like "if you can't do 40 push-ups then you've got some problems." It's like that mathematician doubting you could get through life without those calculus skills.It's like when a person with a degree in mathematics comes into a math thread in order to tell everyone how easy integral calculus is. Just betrays a wild lack of perspective and humility.