Performing the: A Step-by-Step Tutorial Side Lying Clam
Bend your knees at a 90-degree angle, keeping your feet together.
Slowly raise your top knee as high as you can without moving your pelvis or letting your bottom leg leave the floor, mimicking the opening of a clamshell.
Hold this position for a moment, ensuring your core is engaged and your hips are still.
Slowly lower your knee to the starting position, completing one repetition of the Side Lying Clam exercise.