HIIT it at home with the Core and Ab Exercise System Trainer Perfect for at home use with variable tilt and 360-degree rotation Try out crunches, chest pushes, stretching and leg extensions all on one trainer. Helps to engage neck, abdomen, thighs, back and arms Switch up between 6 x springs for an increased abdominal workout Adjust the length of the head support for a comfortable fit Made with cold-drawn steel pipe, EVA and PVC; weight 11kg Dimensions: 98cm x 90cm x 30cm Save 80% on the Core and Ab Exercise System Trainer and work out at home - only 39.99 pounds