Customer Rating: Summary: Cross Crunch Rocks Your Abs!! Comment: I've been working out and training others for over 25 years. This product really works!! Don't listen to negative reviews. The product is inexpensive, well constructed, and durable. It is perfect for people with low back issues because your back is taken out of the equation during the exercise. Just concentrate on crunching and flexing your abs at the bottom of each repetition making sure to eliminate any involvement of your arms in the motion. Keep your arms stationary and curl your trunk slightly forward and down. YOU WILL GET RESULTS.
The manufacturer tells you to only do the cross twisting crunches-you can also simply put the product between your legs and do conventional crunches or work the obliques with it between your legs by putting it closer to the inside of one of your legs and crunching to the right side for a set-then put it close to the other inside of your crotch(funny word) to concentrate on the left obliques. YOU CAN'T GO WRONG. Customer Rating: Summary: not worth it Comment: this thing is terrible first off u have to find a chair then u have to postion the thing at a perfect angle just to get a decent crunch u wont sweat u wont get any results with this thing especialy if this is going to be your only source of excersise dont waiste your money Customer Rating: Summary: cross crunch Comment: the cross crunch is easy to use and assemble, workout is not too intense, would not recommend for those looking for a real good aching work out.