Battle of the Ab Exercises: Sit Ups vs Leg Raises (Which Wins for a Stronger Core?)  Looking to strengthen your core but confused about which exercise to choose? You're not alone. The sit up vs leg raise debate has fitness enthusiasts divided, with passionate advocates on both sides. While both exercises target your abdominal muscles, they work them in distinctly different ways. This comprehensive guide will break down everything you need to know about these popular core exercises, helping you decide which one deserves a spot in your workout routine.   Sit Ups: The Classic Core Exercise Sit ups have been a staple in fitness routines for decades. From military fitness tests to high school gym classes, this exercise has stood the test of time—though not without controversy.   How to Properly Perform Sit Ups Lie flat on your back with knees bent and feet flat on the floor Place your hands behind your head or crossed over your chest Engage your core muscles and lift your uppe...