Sit-up is the most popular AND yet, the worst ab exercise . Most people don’t know that sit-up is not a true ab exercise. When performing a sit-up, your main trunk flexor, the iliopsoas muscle, often does the majority of the work while the abs are not fully recruited. The iliopsoas muscles originates on the lower back so it pulls on the lower back during every repetition of sit-up, especially when your feet are held down or anchored, or repetitions are performed in a jerky manner. Too many sit-ups can lead to strength imbalance between iliopsoas and abs, poor posture and lower back pain. People who hold weights while doing sit-ups think that helps to build their abs. Unfortunately, they increase the chances of lower back injury significantly. The iliopsoas muscles work much harder and place even more strain on the lower back than bodyweight sit-ups. Additional weight may lead to poor exercise form, thus amplifying the likelihood of injury. Crunches are another common ab exercise . Doing hundreds of crunches alone and regularly can pull your head forward and leave your spine slightly flexed (leading to hunch back). You end up with poor posture and lower back pain.

If you don’t overuse crunches, they can still be an effective ab exercise. Vary your ab workout just like you vary your cardio and strength training exercise. There are plenty of safe and effective ab exercises for conditioning and strengthening your abs, which many people are not aware of. They include total body exercises that work the abs and swiss ball workout.

Believe it or not, you can develop amazing abs without ever doing a single sit-up!

What are the best ab exercises and most effective on your abdominal muscles? If you are trying to get great abs and a flat stomach by doing 100 crunches, then be sure to read on to find out what one study deemed as the best ab exercises.

According to one study conducted by the Biomechanics Lab at San Diego State University, the bicycle maneuver was the top rated abdominal exercise with the traditional ab crunch coming in at the bottom three.

This study used specialized equipment to measure the activity in the abdominal muscles to determine the best ab exercises. There were 30 men and women who participated in this study ranging in age from 20 to 45. Each participant performed 10 to 12 reps of 13 common abdominal exercises. Each exercise was given to the participants randomly and the participants were allowed to practice each exercise.

The study also included some popular abdominal exercise equipment in this study including the ab roller, ab rocker and an exercise ball. Each abdominal exercise was measured for effectiveness in the rectus abdominus muscle and the oblique muscles. The data was gathered and analyzed.

Best Ab Exercises

Topping the list for the most effective in the rectus abdominus was the bicycle maneuver, captain’s chair and coming in third was the exercise ball crunch. The best ab exercises for the oblique muscles were the captain’s chair, bicycle maneuver and the reverse crunch.

Coming in close behind the top 3 for the rectus abdominus were the vertical leg crunch, torso track and the long arm crunch. The number 4 through 6 spots for effectiveness in the oblique muscles were the hover, vertical leg crunch and the exercise ball crunch.

Worst Ab Exercises

The bottom 3 abdominal exercises for both the rectus abdominus and oblique muscles were the Ab Rocker coming in last then the exercise tubing pull and coming in 11th was the traditional crunch.

This study did state that all the abdominal exercises studied showed some effectiveness in the ab muscles, however some were more effective than others.

Getting Flat Abs

Although there are probably 100 abdominal exercises for you to try, in order to flatten your stomach you must also focus on reducing belly fat. The best exercise to lose belly fat is not an abdominal exercise. Rather it is aerobics. That’s right. You must do aerobic or fat burning exercises in order to eliminate and reduce fat. If all you do is abdominal exercises then all you accomplish are rock hard abs hidden under a layer of fat.

Your weekly exercise routines should consist of both aerobics and strength training. By including both in your workout routines you will not only be burning calories and fat but building lean muscle. The more lean muscle you have the more calories you burn.

But of course all this exercising doesn’t give you free reign to eat what ever you want. You still have to incorporate a healthy eating plan to help reduce fat and build muscle.

To really get flat abs and that treasured six pack abs be sure to eat right, do aerobic exercises and focus on the best ab exercises to get the most out of your abdominal exercise routine.

Beginners who are starting out in their quest for sexier abs tend to ignore lower ab exercises. They are more likely to go for sit-ups and crunches on the free hand side and may also use some machines for doing abdominal exercises at gyms. Unfortunately, what they miss out in the bargain is that none of these exercises are known to be helpful for lower abs and incidentally they will succumb to fatigue in early stages before they incidentally give up even before they think of doing the actual lower ab exercises. The following couple of suggestions are designed to help them look at lower ab exercises in a different light so as to fit in them.

In the scheme of things, it is difficult to think of quality ab exercises without working out lower ab exercises first. Working out from upper abs and then proceeding to lower abs will be useless as abs muscles will be already under stress subjected to sever fatigue. So, it’s a good idea to start with lower ab exercises and then proceed from there.

A good routine to your lower ab exercises must include reverse curls and leg raises in the core as they are specific to lower ab muscles. Beginning with these makes sure that you have begun on a positive note.

Reverse Curls

The first workout you need to fit into your lower abs workout is none other than reverse curls. Reverse curls entails lifting up your legs both bent at knees almost till they touch your stomach while holding your hands by your side. Repeat this from 10 to 20 times.

Leg Raises

The next exercise you will build in into your lower ab exercises is leg raises. A good practice to do leg raises is by first lying down on the back on the floor and then resting both of your hands by your side. Lift both of your legs simultaneously off of the floor to about 45 degrees taking care not to bend the legs at knee joints. Another thing to keep in mind is not to lower the legs so much as to touch the ground when you lower your legs. Repeat this from 10 to 20 times.

Make it a point to repeat these lower ab exercises 4-5 times a week.