It all starts when Peter Parker gets bitten by a radioactive spider. This gives him amazing powers like super strength, the ability to climb walls, and a 'spider sense'.
Spider-Man is pretty strong. He has superhuman strength, agility, and the ability to stick to walls. He can lift heavy objects and fight off many villains.
To draw Spider-Man comics, you need to understand his proportions. Pay attention to his web shooters and the way his webs are depicted. Also, look at different comic panels for inspiration and try to replicate the style.
Spider-Man's age varies depending on the comic storyline and continuity. Generally, he's depicted as a teenager when he first gains his powers and ages throughout different arcs.
Overall, Spider-Man's strength in the comics varies depending on the storyline and his development. He can lift several tons and has remarkable combat skills and reflexes. His web-slinging and spider-sense also give him an edge in battles.