after you get used to the ordinary crunches, adjust the basic crunch to get a fair more powerful tummy exercising.
how to Do
Lie down at the ground along with your fingers at the back of your head.
Bend your knees as you’ll do in crunches, maintaining your ft on the ground.
you need to raise your higher torso at the same time as acting crunches. but, in twist crunches, you need to lift just your proper shoulder closer to the left, preserving the left side of your torso at the floor.
once more alternately, elevate your left shoulder in the direction of the right, keeping the proper side of your torso on the ground.
Repeat 10 instances.