#4 Jackknife
The Jackknife exercise primarily works on the lower abdomen region. The exercise offers a multitude of variations that make it ideal for people of different age groups and diverse skill levels.
Instructions:
Step 1: Lay flat on the floor in a supine position with the legs and arms in an extended position.
Step 2: From the initial position, move the legs and the arms in unison to form a jackknife position. Ensure that the upper torso and thighs are off the floor while performing this exercise.
Step 3: Hold for a moment and return to the starting position.
Repeat the exercise for the recommended number of times.
Important tip: A medicine ball or a stability ball could be added to the exercise for added resistance and better customisability.
Next up: Scissor Kicks