PROTOTYPEStretch lessons are a prototype. The 3D is a schematic of positions and hand contacts.
Pilates Motion Atlas

Sternocleidomastoid Stretch

3D人体:BodyParts3D/Z-Anatomy
Loading 3D…
Drag to rotate
Schematic muscle view
01 / 4Hold the collarboneBreathe easily
0.0 / 24.0 s
StartMid-cycleOne cycle
Speed