The open book stretch involves lying on your side and twisting and opening your back so your back is lying as flat as possible on the mat while your hips are still turned to the side.

The open book stretch involves lying on your side and twisting and opening your back so your back is lying as flat as possible on the mat while your hips are still turned to the side.

The open book stretch is a solid mobility move that will help to loosen up tight chest, shoulder, and back muscles from poor posture.

Dynamic Studio owner Dianna Falzarano is here to show us the 90/90 stretch, the open-book stretch, deep breathing and the Spider-Man lunge.