Hello Abs
Kenta Seki
Crunch Time
Core – Kenta Seki
OMG Abs
Kenta Seki
Core on Fire
Core workout
Core Explosion
Core – Daniela Kahl
Crunch Time
Kenta Seki
Cardio-Core Crush (Freestyle)
Team Harrison – Freestyle self version
Kiss My Abs
Abs workout with Kenta Seki
Ultimate Core
Breann Mitchell
Oblique Burner
Kenta Seki