Criticals by Taisuke [1].

Critical, or turtle flip, def air, power move, a rotating hop from a turtle.

The critical was developed by Fresh, along with other members of LA Breakers [2,3,4]. It is named after Fresh's crew, the Critical Mass Rockers, a subunit of LA Breakers [3]. Continuous criticals were done in the late 2000s [5].

Ruen's Critical by Ruen [6].

Critical 1.5

Also def air bomb. Critical with a 540° rotation, landing on one's back.

Ruen's Critical

Critical with the non-stabbing arm further in front, where the head swings between the arms before the hop. The non-stabbing arm leaves the ground after the stabbing arm. The lower body goes higher than in the standard critical, allowing the move to be caught in an elbow freeze or handstand.

1. FLUIDO JAM. 2010, "FLUIDO JAM 5 SEMIFINAL: ALL AREA (JAPAN) VS SKILL METHODZ (USA)," youtube.com/watch?v=Ff-TPpAkR1A (retrieved 8 October 2019)
2. Lyons, J. 2015, instagram.com/p/-XGJS7JEda (retrieved 19 September 2019)
3. VincaniTV. 2017, "Learn How To Critical | OG Fresh (LA Breakers) | Intermediate Breaking Tutorial," youtube.com/watch?v=5iyG2E4Vy-I (retrieved 18 November 2019)
4. Break Advice. 2019, "Critical /w Kareem (Rock Force) | BREAK ADVICE," youtube.com/watch?v=epd577LBJ2M (retrieved 19 September 2019)
5. Artsiom Hvardzeitsau. 2008, "Hunters Crew vs Ubuntu," youtube.com/watch?v=AS8SjsaZFnM (retrieved 19 November 2019)
6. Strife.tv. 2015, "Ronnie Ruen | Full Force Crew 20 Years | STRIFE," youtube.com/watch?v=EQ6pHWmVegk (retrieved 20 December 2019)