Crazy babies

I was having a discussion with my friend, I watch her baby and this baby is a little spider monkey and he is TOUGH. I won't put him in the swing anymore because even though he's strapped in he will find a way to twist himself out of it and fly off. I can't put him in the jumper without sitting Infront of it and making sure he doesn't jump and fly out of it. Changing his diaper is like bathing a cat, you have to HOLD him down because again he's abnormally strong for a baby and WILL try to fly off the changing table, and he's so strong like good lord child did she eat Popeye spinach with you the entire pregnancy? Oh and if you're not quick enough he will try to grab the diaper and stick it in his mouth. I have never seen a baby this strong, he literally has muscle tone and he's 7 months old. When he was a newborn he was trying to sit up. We would just look at him and laugh because we couldn't tell if he was trying to take a poop or sit up😂 hed have his hands sticking straight up and he'd be grunting and by 2 months he was sitting up.  Anyone else have a wild baby like this? I think he's super advanced physically and that's funny because he was a 32 weeker preemie.I have developed eyes in the back of my head because you REALLY have to watch this kid like a hawk or he will hurt himself being the wild child he is.