Lie face down on a bench with your knees positioned just off the edge and your feet secured under padded supports. Keep your hips in contact with the bench and your core engaged. Bend your knees to curl your heels toward your glutes, squeezing the hamstrings at the top, then slowly lower your legs back to the starting position with controlled movement.
Log your inverse leg curl with bench pads sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.