What does the ISS stand for in Pilates?

The term "Internal Support System" is significant in Pilates as it refers to the body's intrinsic ability to stabilize and support itself during movements. This system emphasizes the importance of engaging deep core muscles, which play a vital role in maintaining proper alignment and stability throughout various exercises. By focusing on the Internal Support System, practitioners are encouraged to develop a strong foundation that can enhance performance and prevent injuries.

This concept aligns closely with the principles of Pilates, which prioritize core strength, body awareness, and controlled movements. By training the Internal Support System, individuals can achieve greater control over their body mechanics and improve their overall functional fitness.