
McGill Curl Up is one of those ab exercises that is used to prevent and even relieve lower back pain. It is widely popularized by the world’s top spinal researcher Stuart McGill. I have used this exercise with my clients with a great success. Although this exercise may look like a regular abdominal crunch, it’s […]







Matiss Bartulis is a sweets and pizza addict, certified personal trainer and a founder of AbsExperiment.com. When he's not baking pizza, he's helping others to transform their bodies.