#6 Crunch
Often regarded as the staple exercise to build the core, the crunch could be performed by people of different age groups and diverse skill levels, thanks to its simple yet effective motion.
Instructions:
Step 1: Lie on the floor in a supine position with bent legs such that the feet are completely rested on the floor. Position your palms behind the head without interlocking the fingers.
Step 2: Slowly pull your chest upwards using your hips as a pivot. Continue this movement until the torso is almost perpendicular to the ground.
Step 3: Hold the contraction for a second and return to the starting position.
Perform the exercise for the recommended number of repetitions.
Important tip: Avoid pulling your head while performing the crunch as it could lead to a serious injury.