Set a Smith machine bar on safety pins at a comfortable height and stand under it with feet about shoulder-width apart. With a slight bend in the knees and a neutral spine, hinge at the hips to lower your torso forward while keeping the bar stable on your upper back. Drive through your heels and extend your hips to return to standing, focusing on controlled movement and posterior chain activation.
Log your smith good morning off pins sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.