Smart wonder core fitness used 3 times comes with full instructions and Dvd (collection only) retails new £79.99 to £84.00
Does the wonder core work:
Overall, the Wonder Core exercise machine does have something to offer.
The WonderCore Smart is designed to target your upper, middle and lower abs and your obliques, which together constitute your core. ... The WonderCore Smart toning machine can be used to support scissor kicks, crunches, bridge exercises, forearm and bicep workouts, sit ups, push ups and ab toning exercises.
This product would also work well for users who struggle with standard push ups and sit up