A very simple piece of exercise equipment. Designed for a range of abdominal exercises. Usually retails in the UK for around £20-£30.

Consists of a head rest and elbow supports within a metal frame.

The participants lays down within it, and rocks upwards and forwards, working their abdominal muscles. Some are designed so that the exercise can be made easier or harder.

Log in or register to write something here or to contact authors.