The Invisible Exercise

TIE was developed by visionary teacher and biomechanics pioneer Dell-Maree Day to enable us to move our body as nature intended.

It’s a whole new approach to training yourself to use all of your 639 muscles - so you sit, stand and move better Welcome to a revolution in safe and effective exercise. The Invisible Exercise was developed by visionary teacher and biomechanics guru Dell Maree Day to enable every person to move their body as nature intended. It’s a whole new approach to training yourself to use every single one of your 639 muscles.