
alternating single-leg lift while lying supine with knees bent to engage deep core stabilizers.
Lie on the back with arms crossed over the chest. Bend knees around 90° and feet touches the ground. Lift one foot off the floor by 4-5 inches. lower back to floor and lift other foot off the floor. Repeat alternate.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.