The sit up is one of the most famous ab workouts and a nice ab exercise to do at home. Not for any reason, the sit up is a very effective workout to train the middle abs. The sit up can be perfectly combined with the basic crunch.
Lay on the ground with bent knees and the back straight on the ground. To execute the sit up properly, your feet must stay on the floor during the whole exercise. You can either ask a workout buddy to stand on our toes or in case you’re training alone, anchor down your feet.
Keep your hands resting on the thighs or crossed on your chest. Flex your abs tightly and slowly rise the whole upper body. Remain in this position firmly for about 1 second.
Lower the upper body back to the starting position. As soon as the shoulders hit the ground, repeat the exercise. Repeat for how long? Click here for the ab workout plan