What type of breathing promotes thoracic expansion during Pilates?

Costal breathing is particularly effective for promoting thoracic expansion during Pilates because it emphasizes the use of the intercostal muscles and the rib cage, facilitating a greater range of motion in the upper torso. This type of breathing involves expanding the chest and ribs, which enhances lung capacity and enables better oxygenation of the body. By focusing on this technique, practitioners can improve their mobility, stability, and overall efficiency of movement, which is essential in Pilates exercises that require core control and alignment.

In contrast, pursed-lip breathing is primarily a technique used to control breathing patterns, often to manage shortness of breath, and does not specifically target thoracic expansion. Abdominal breathing, while useful for engaging the diaphragm and promoting relaxation, tends to focus more on the lower part of the torso rather than expanding the rib cage. Rib cage breathing, although similar to costal breathing, may not encompass the specific practice emphasized in Pilates as thoroughly as costal breathing does, which clearly identifies the action involved in expanding the thoracic area.