When you run, you know to hold your chest up and proud, keep your spine long and tall, and your shoulders pulled back. But how often do you think about your posture when you’re sitting?
Source:Runner'sWorld
When you run, you know to hold your chest up and proud, keep your spine long and tall, and your shoulders pulled back. But how often do you think about your posture when you’re sitting?
Source:Runner'sWorld