How can I effectively perform hanging side knee raises to target my obliques and improve my core strength?

To effectively perform hanging side knee raises for obliques and core strength, hang from a pull-up bar, lift your knees to the side towards your elbow, and lower them back down. Focus on controlled movements and engage your obliques throughout the exercise. Aim for 3 sets of 10-15 reps on each side, gradually increasing as you get stronger.