After WAY too long, the Wii Fit Trainer Cheat Sheet is here! Had an absolute blast making this with the Wii Fit Trainer discord. Big shout out to them with a link
Watch Your Posture - Wii Fit Trainer Beginner's Guide | Smashboards
Wii Fit Trainer Super Smash Bros Ultimate Guide - Unlock, Moves, Changes, Wii Fit Trainer Alternate Costumes, Final Smash | VG247
Quickstart Guide for Wii Fit Trainer in Super Smash Bros. Ultimate - YouTube
Wii Fit Trainer (SSBU)/Grab - SmashWiki, the Super Smash Bros. wiki
One of patch 11.0's biggest buffs was an unlisted change for Wii Fit Trainer's Header special in Super Smash Bros. Ultimate