Ganas Gym Equipment The VS Series Abdominal Isolator is designed in a kneeling position. The advanced ergonomic pads not only help users maintain the correct training position, but also enhances the training experience of the exercisers. The unique split-type motion arms design of the VS Series allows exercisers to strengthen the training of the weak side.This machine is designed to mimic a sit-up while working the lower abdominal muscles. The machine ensures that the body's axis is aligned for a biomechanically correct position. The GANAS Abdominal Crunch Machine can handle a maximum weight of 220 lbs.