Ground Pound - Super Mario Wiki, the Mario encyclopedia

The Ground Pound, also known as the Hip Drop, Body Slam, Pound the Ground attack, Bounce, Butt-Bash, Jump Smash, Smash Attack, and Butt Stomp (formatted as ground-pound in Super Mario 64 DS, Super Mario Galaxy, and Super Mario Galaxy 2; also formatted as ground pound and also known as the Spin Jump in

Ground Pound - Super Mario Wiki, the Mario encyclopedia

Super Mario Bros. 3 - Wikipedia

Mario Party 9, Nintendo

Gold Shell, MarioWiki

Ground-Pound Pop - Super Mario Wiki, the Mario encyclopedia

Invincible Mario, MarioWiki

The Super Mario Bros. Movie - Super Mario Wiki, the Mario encyclopedia

Super Mario Sunshine, Nintendo

Beginner's Guide - Basics and Features - Mario Party Superstars Guide - IGN

Mario, Wikia Liber Proeliis

Yoshi - Super Mario Wiki, the Mario encyclopedia

Unlockables - Mario Party Superstars Guide - IGN