The crossword solution for the term 'TRUNK BULGES' is KNARS, which is an acronym for 'Knee-Nose-Ankle-Rear Shoulder.' This acronym is used to describe the four points of contact that a person should make when performing a trunk bulge exercise. A trunk bulge is a type of exercise that helps to strengthen the core muscles and improve posture. It involves bending forward at the waist while keeping the back straight and pushing the hips back. The four points of contact help to ensure proper form and maximize the benefits of the exercise.