How to execute Crunch
The crunch is a popular abdominal exercise used to strengthen and tone the core muscles. It can be done anywhere with minimal equipment and is one of the most effective exercises for targeting the abdominal muscles.
- To perform the crunch, start by lying on your back on the floor with your knees bent and feet flat on the floor. Place your hands behind your head or cross them over your chest.
- From this position, engage your core and curl your torso up towards your knees. Make sure to keep your back straight and your chin tucked in.
- Pause for a moment at the top, then slowly lower your torso back to the starting position, Repeat the movement for the desired number of repetitions.
To make the exercise more challenging, you can hold a weight plate on your chest as you perform the exercise. You can also increase the number of repetitions you do or the speed at which you do them.
Muscles Involved
Primary:
Upper rectus abdominis
Secondary:
External oblique, internal oblique
