Performing the: A Step-by-Step Tutorial Cable Hanging Leg Raise
Grasp a sturdy object above your head for support, such as a pull-up bar, and hang freely with your feet slightly off the ground.
Keeping your legs straight or knees slightly bent, contract your abs to raise your legs up in front of you until they're at about a 90-degree angle with your torso.
Hold this position for a moment, making sure to keep the contraction in your abs, not your hip flexors.
Slowly lower your legs back down to the starting position, maintaining control and not allowing them to swing back and forth.