Draw-in with leg extension exercise

The exercise shown helps to develop core strength. The patient lays supine with their hips and knees flexed to 90 degrees. Next, the patient tightens their abdominal muscles and slowly extends one leg while maintaining the pelvis in a neutral position (ie, not allowing the lumbar spine to fall into lordosis). This position is held for 3 seconds, and then the leg is returned to the starting position. The exercise continues as the patient alternates between extending legs.