Abdominal tension when lying on your back

How to do abdominal crunches while lying on your back?

The movement is performed by:

• abdominal muscles

Starting position: Lying on your back, place your feet approximately shoulder-width apart, with your knees bent. Hands under your head. Lumbar section of the back on the ground.

Movement flow: Pull your belly in. As you exhale, lift your upper torso. Slowly return to the starting position. Repeat.

Tips: Tight abdominal muscles. The lumbar section is pressed to the ground. Keep a distance between your chin and sternum.