Mountain climbing/hiking question?

[Paul]

ok so i live in washington and my family is into outdoors stuff and so we hike and camp alot. so anyways me, my dad, and my brother just hiked up mt st helens. i did it fairly easily. my quads were a tiny bit sore the next day but i could still walk fine and barely feel anything. so now i am looking to do something a little bit more challenging. tell me what i should do next, and after that, and after that, and so on. 10 points best answer