The Pendlay Row. Row the bar against your lower chest while arching your upper-back & without extending your hips or knees.
-Pull Fast. Pull by arching your upper-back powerfully. The Pendlay Row is an explosive exercise. Move the bar fast.
-Arch Upper-back. Try to make your shoulder-blades touch. Pull with the elbows. Bring your chest forward. Look forward.
-Touch Lower Chest. Where the bar touches your torso depends on your build, hip position & angle of your back. Pull the bar where it touches your body for the Bench Press.
-No Hip Extension. The hip angle doesnâ??t change, hips donâ??t extend. Only your upper-back, shoulders & elbows move.
The article doesn't disagree with explosively lifting the barbell. It encourages it in fact.