Cross-Crunch: Sculpt beautiful abs all in as little as 90 seconds a day Want rock hard abs? No technique is more effective than using the Cross Crunch! You don't have to lay on the floor doing hundreds of crunches. You don't even have to go to the gym.   Product Information Change Font Size In just 90 seconds you can completely work every abdominal muscle and develop a six-pack faster than any other exercise. The Cross Crunch is a sturdy, portable piece of equipment that allows you quickly do crunches while sitting upright. You'll achieve the same benefits as doing 100 floor crunches by crunching only 12 times to your right side and 12 to the left. That's it! The abdominal muscles can be worked every day, unlike other muscles in the body that require more recovery time. There's just no reason you can't fit 90 seconds into your daily routine to develop amazing abs, without the risk of neck and back injury. Whether you are just a beginner or need more of a challenge, the Cross Crunch adapts to your needs. Within the durable, impact-resistant casing, you can place resistant bars to vary the workout level, up to 75 pounds. At this rate, you have 4 times the ab-shaping power of floor crunches. There is nothing complicated about using the Cross Crunch. Just one motion targets the upper and lower abdominals and the obliques. Get the Cross Crunch for the fastest abdominal workout that produces the quickest results.