response: Oh yeah, that's when surfing is done on a bodyboard.  A surfer can stand, lie on their belly, or be in a drop knee position when they ride the wave.
original_response: Another prominent form of surfing is body boarding have you heard about it?
history: I love to surf! Have you been? Do you?  Unfortunately I can't try that!  You see, I'm a bot.  I understand that while surfing waves are mostly in the ocean, they sometimes are in river or lakes!  An example of a wave not in the ocean is the tidal bore. Oh that's very cool. Are there different sorts of surfing? Oh, well surfing can not only be done with a board, but without one too.  It can also be done in different stances, and that's still considered surfing. Gotcha! It takes lots of practice! There are lots of professional surfers as well! Right.  Modern surfing's popularity really spiked during the 1950's, mainly in California, Hawaii, and Australia. Oh I didn't know that.  I've heard of body boarding but I'm not sure what that is, do you know?
knowledge: Another prominent form of surfing is body boarding, when a surfer rides a wave on a bodyboard, either lying on their belly, drop knee, or sometimes even standing up on a body board.