Everyday I go to the gym I catch a glimpse of individuals doing useless abs exercises. They truly have no hint that these dinosaur type ab exercises will give them a variety of lower back problems and never really get their abs to really pop!      These crunch-a-holics- pound out rep after rep of useless sit-ups, crunches, side bends, machine crunches, and many more big time wasting ab exercises thinking that the burn they feel will miraculously uncover their hidden six pack abs. If you are interested, take a look at AB Crunch Machine.   

As much as it completely sucks to perform hundreds of crunches and sit-ups, people still run to the fitness center consistently and pound out rep after rep! Why? Because conventional wisdom says that feeling the burn from these types of abdominal exercises will help tone and flatten your abs.       None of this stuff ever works.       Regardless of how intense the burn may possibly be from crunches and sit-ups, neither one of these exercises is all that useful in building rock hard six pack abs, and in fact, doing crunches and sit-ups is all but a big waste of your precious time.       Here's why.  Crunches are resistance exercises, and just like any other resistance exercise, if you can execute it for high repetitions (30 or 50 or even 100) reps it is practically useless to improve your body composition. The best rep range for working the abdominals is between 10 and 20 reps. Anything more and you are probably wasting your time.       Now sit-ups may be somewhat harder than crunches, but they aren't that much more helpful. Plus, doing sit-ups can be risky because doing them puts pressure on the lower back and that puts you at risk for a herniated disc. Trust me, it is not worth it!     Both crunches & sit-ups are risky, boring, and not necessary to build rock hard six pack abs. In fact, there are many exercises that you may have never heard of before that work your core much better and shield your lower back from soreness.   ome of my favorite "crunchless" ab exercises are:   Beginner:  Mountain Climbers  Plank  Lying Hip Extension    Intermediate:  Renegade Dumbbell Row  Forearm Plank  Hanging Knee Raises Advanced:  Sumo Deadlift to Curl  Windshield Wipers  L-Pullups   Put some spice back into your abs training and skip the boring, back-breaking crunches and sit-ups. The ab exercises listed are far more valuable, and much more fun. Plus, your lower back and neck will thank you in the end! For more info, visit AB Crunch Machine.