Laying perpendicular to the bench with head and shoulders on bench and hips suspended, lower hips and then squeeze up through glutes keeping feet flat on ground. You can add a bar, db, sand bag, ext.. across hips for added resistance.
Laying perpendicular to the bench with head and shoulders on bench and hips suspended, lower hips and then squeeze up through glutes keeping feet flat on ground. You can add a bar, db, sand bag, ext.. across hips for added resistance.