Tricking Progression: Gainer to Quad Cork

Here's a progression video of one-legged backflips from 0 to 4 twists! Gainer---Cork---Double Cork---Triple Cork---Quad Cork
Timestamps:
0:00 Gainer
1:04 Cork
2:18 Double Cork
3:27 Triple Cork
4:16 Quadruple Cork
Credit in order of appearance: Brendan Morrison (@masteringtrickingforever), Johannes Anttila (@johzuke), Niko Vershinin (@niko_vershinin_), Tecoyah Wu (@tikiwu02), Farid Zitoun (@zitounfarid), Ilya Vtorin (@ilyavtorin), Levi Borrego (@leviborrego7), Bailey Payne (@bagels_payne), Johan Kirsila (@johkifin_98), Ethan Turner (@eatontdr), Shosei Iwamoto (@shosei_iwamoto), Nicolas Delfau (@nicoflow12), Nicolas Laine (@nicotrickfin), Michael Guthrie (@michaelguthrie2), Tommy Case (@tommycaseinc.ftc), Niko (@turbo.niko), Haruki Sadasue (@haruki_sadasue), Alexander Andersen (@alxander_andersen)
Music from #InAudio: https://inaudio.org/
Start It Up.
   • Sport Fashion Urban Trap by Infractio...  
Sport Fashion Urban Trap by Infraction [No Copyright Music] / Start It Up.
Music from #InAudio: https://inaudio.org/
Burning Fusion.
   • Phonk Gaming Drive (No Copyright Musi...  
Phonk Gaming Drive (No Copyright Music) by MokkaMusic / Burning Fusion