I don't care if you have visible abs or not, but I do care that you have a strong core. Why? Because in my opinion, a strong core is the root to all movement. You core helps you stand tall, it keeps ...
Effects of obesity on trunk forward flexion motion in sitting and standing, and postural adaptations and hip joint moment for a standing work task. Ten obese subjects (waist girth 121.2±16.8 cm, body ...