This core based flow is 30 minutes in length, and will challenge the major part of your abdominals (transverse) as well as the obliques and rectus abdominals in an intermediate/advanced level workout.

Some of the exercises this workout includes are front platform side planks, seated zero spring ...

10 minutes of core work using a small stability ball.

Flow through seated, lying flat and curled up in flexion to target the abdominals in all different directions and points of resistance to strengthen and carve out the transverse and rectus abdominals, as well as the obliques.