WANT TO HAVE A FLAT STOMACH

Cross body mountain climber:
The cross body mountain climber is the final exercise for this circuit. Rather than what you do with the regular mountain climber work out where you bring your knees to your chest, the twist to add to help work the lower abs muscles will be that with the revolving you are going to convey your knee to the converse elbow. The integration of the rotation element basically allows for better and effective lower ab work out.
With these three abs exercises that are aimed at actually making you work off the belly fat, you are bound to see those absolutely amazing results in no time with the emergence of the flat abs.

Stability ball jackknives:

The second exercise for the lower abs is termed as “stability ball jackknives”. There are various types of variations of this work out; such as, resting your elbows on a bench with your feet on a stability ball, keeping your body in a diagonal position. Strut your abs and push your knees into your chest and then pull out.
For a tougher work out and better results, you can try the one-leg stability ball jackknives. This way when one leg is pushed in, the other one kick out and vice versa. Another variation to this exercise can be adding a bit of rotation to the stability ball jackknives. This will require transporting your knees to one side and then to the other.
With your hands pressed against the ground, there can be another variation to execute stability ball jackknives, with an extra push up incorporated for good results.

Ab wheel:

The Third exercise is termed as the “ab wheel”. To start, you are required to put your knees on the ground and place your body in the upright position. Compress, with your back straight, while compressing your abs and then go back to the starting position. Repeat this around 20 times.