Spider-Girl can adhere to almost any surface through a bio-magnetic field her body generates, allowing her to scale the sides of a building, just like a spider. Wall-crawling doesn't come as naturally to May as Peter; she has to concentrate to keep herself from slipping off surfaces. In addition to adhering to surfaces, May can also repel herself like an opposing magnet, or she can repulse and adhere another object or person through a shared medium. For example, she can cause a person to stick to a wall they're touching just by touching that same wall and willing them to, or she can just as easily violently push them away.