First of all, I'm 165cm 48kg,
Almost 100% sedentary, at most have to walk around to take a bus.
A few years ago, out of the blue, I decided to do a pushup stress test. Could do only 10. Then, after 2 or 3 months of constantly increasing the load, I managed to reach 100. Ok, nothing Herculean to see here.
Then I commented this with my mom, she said she couldn't even do 1. ONE.
She was 45 at the time, she's 150cm and weighs 45kg.
I put it to the test, and in fact she couldn't do a single pushup.
Then I asked my younger brother, 15yo or so at the time, around same height/weight as my mom. He goes out, eat healthy, go around with a bicycle and all that normalfag shit.
Yet he also couldn't do a single pushup.
Skip forward a few years, I proceeded to not doing any physical exercises, until recently when I did another stress test and... well, I could do 20 this time.
Now my other brother, who's around 24, he's the tallest/heaviest of us. He's between 170 and 175cm, used to weigh 57kg, was as sedentary as me but had a bunch of leg and posture problems.
Back then, he couldn't do a single pushup. He could manage to do around 5 full pullups on a metal bar, though, cause he'd been training that for a couple years (started at 1 a day).
Now he's doing some bodyweight gym routine twice a week (plus more at home), has gone from 57 to 64kg (while exercising, so I'm assuming that's all muscle) and...
Well, after several months of training, he can now do ONE pushup.
I'm no Jow Forumsfag as you can tell, but thought I'd come here and share my bamboozlement and ask for enlightenment.
Am I the exception? Are my family members fucked up?
Are pushups supposed to be this hard? How come?
I know I'm light as fuck, but 10 to 0 is an infinitely bigger number, wouldn't expect this much of a difference.