BodyKore GR637 Abdominal/Back Extension Combo kaatsu This soft-touch ball ID’s knots

This soft-touch ball ID’s knots like a pro

This program allows for a finely adjusted

OxyRevo's two-person note

It's compatible with hex barbells

Quality Technology

BodyKore GR637 Abdominal/Back Extension Combo kaatsu This soft-touch ball ID’s knotsBodyKore GR637 Abdominal Back Extension Combo The BodyKore GR637 Abdominal Back Extension Combo trains both the anterior core (rectus abdominis, obliques) and the posterior chain erectors from a single adjustable station. Switching between spinal flexion for abdominal work and spinal extension for back work allows balanced anterior posterior core programming without using separate machines. The guided movement arc standardizes the spinal loading