Stand on a resistance band with feet about shoulder-width apart and hold one end in one hand. Hinge at the hips with a straight back and extend the free leg behind you, then pull the band toward your torso in a rowing motion at the top. Lower the band and repeat in a controlled rhythm. Focus on maintaining a neutral spine and steady core throughout to maximize engagement and stability. :contentReference[oaicite:1]{index=1}
Log your band single stiff leg deadlift with single arm row sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.