The final five episodes of the hit “Karate Kid” sequel drop Feb. 13 on Netflix.

Watch the full trailer below.

Some of the Miyagi-Do students don’t seem up for the challenge.

William Zabka and Ralph Macchio in ‘Cobra Kai’

William Zabka and Ralph Macchio in ‘Cobra Kai’.Credit:Curtis Bonds Baker/Netflix

“What am I even fighting for?”

asks Sam, while Robby fears that Axel will just kick his butt yet again.

“I gave it everything I had last time,” he laments.

Master Lee (C.S. Lee) and Kreese (Martin Kove) face their students in ‘Cobra Kai’

Master Kim (C.S. Lee) and John Kreese (Martin Kove) face their students in ‘Cobra Kai’.Curtis Bonds Baker/Netflix

“It didn’t make a difference.”

(From center) Alicia Hannah-Kim, Martin Kove, and Daniel Kim in ‘Cobra Kai’

Kim Da-eun (Alicia Hannah-Kim), Kreese (Martin Kove), and Yoon (Daniel Kim) say goodbye to Kwon in ‘Cobra Kai’.Curtis Bonds Baker/Netflix

Rayna Vallandingham in ‘Cobra Kai’

Zara (Rayna Vallandingham) gets her game face on in ‘Cobra Kai’.Curtis Bonds Baker/Netflix

Cobra Kai. (L to R) Peyton List as Tory Nichols, Mary Mouser as Samantha LaRusso in Cobra Kai.

Tory (Peyton List) and Samantha (Mary Mouser) train together in ‘Cobra Kai’.Curtis Bonds Baker/Netflix

Cobra Kai. (L to R) Diora Baird as Shannon Keene, Courtney Henggeler as Amanda LaRusso in Cobra Ka

Shannon (Diora Baird) and Amanda (Courtney Henggeler) watch the Sekai Taikai action in ‘Cobra Kai’.Curtis Bonds Baker/Netflix