Squat references
Foot pressure is described as tripod contact. Depth stops where spine neutrality can be maintained for that day.
Overlay
Optional vector layer
Toggle the schematic overlay to see how instructors highlight regions discussed verbally in class. Lines are stylized and approximate.
Schematic overlay
Patterns
Three anchors coaches repeat
Plank references
Ribcage and pelvis stay in one long piece of glass—an analogy, not a structural claim. Wrists stack under shoulders when floor loading is chosen.
Lunge references
Rear knee tracks softly; front shin stays roughly vertical depending on stance length. Balance resets are normal and encouraged.
Playback cadence
Recorded demos loop slowly by default so viewers can pause mentally. Faster playback stays optional inside the vault catalog.