She did the obocchama carry and as you can see it needs insane core and arm strength since most of the weight is concentrated on one side and not centered and distributed like a princess carry. I was told once that an obocchama carry of a grownass man is at least hundred times harder than a princess carry of a grownass lady.
She is strong now but she used to be much stronger. Her previous body was enhanced by living near the primordial magic thing. Her current body is stronger than a normal person's. But her current body is also frail compared to her previous body.
Bruh, she obviously can handle herself. Stop with this "oh no, your delicate hands will be harmed" ugh it feels suffocating, she's got calluses and can fight. She's not just a delicate flower to be put under a glass dome and protected.