You need it if you don't currently have a trap bar in your gym. Check out the Soozier Safety Squat Bar! The most versatile, practical, and easy-to-use bars you can have. With the right trap bar, you can train the squat, hinge, lunge, push, pull, and carry movement patterns. That's every move needed to build strength effectively. You can do all of that and more safely with a smaller learning curve than a standard barbell.