Lie supine, heels on bar hip-width, toes lifted slightly.
Press bar away, fully extending legs without locking knees.
Maintain neutral pelvis, ribs down, and steady core engagement.
Bend knees to return with control, keeping heels connected.
Przewodnik Ćwiczenia Trabajo de pies — talones en la barra - Trening Glúteos | MuscleWiki