Heels rise at the bottom
Ankle dorsiflexion restriction prevents the deep squat without heel lift.
Overactive muscles
SoleusGastrocnemius
Corrective work
Foam RollCalves↗StretchWall calf stretch — soleus (knee bent)↗Ankle dorsiflexion restriction prevents the deep squat without heel lift.
Adductors and TFL overpower glutes in the bodyweight squat.
Thoracic kyphosis increases on the descent; upper back rounds significantly.