my main fitness goal is to do flips. what can i focus on to help me

front kicks, side kicks, hand bows, even high jump kicks! The problem is, I don’t feel like I have the basic fitness and strength to even start learning skill-based moves. 27.5’4, just under 140lb, black belt in mma (past years) and retained flexibility but durability. I follow How are you today Split and challenge with …