trunk flexion
lateral trunk flexion
While performing a hanging leg raise one of the intended actions of the primary muscle, the iliopsoas, is to flex the thigh and the trunk during the exercise. Other primary muscles include the rectus femoris, tensor fascia lata, and adductors.
nothing
shoulder flexion shoulder adduction shoulder horizontal extension
Trunk flexion & unilateral trunk flexion.
The primary muscle being targeted during the hanging leg raise is the rectus abdominis. This exercise primarily involves raising the legs while hanging, effectively engaging the core muscles, particularly the abdominals. Additionally, the hip flexors play a significant role in assisting the movement. Overall, the action can be referred to as a "hanging leg raise."
The primary muscle intended for exercise.
it works your abs
The primary action of the trapezius muscle during shoulder shrugging movements is to elevate and retract the shoulders.
it works your abs
The Agonist muscle. In contrast, the muscle group that has passive action(the muscle being stretched) is called the antagonis muscle. For example, when doing a bicep curl. Your biceps are the agonists and your triceps would be the antagonists.
The primary mover.
The occipitalis muscle pulls the scalp back, and to some extent can wiggle the ears. It creates a look of startle or surprise on the face. It can be involved in headaches by staying tense for too long.