Get full range of motion pull up workouts that effectively build muscle across the chest, arms, back, and core with pull-ups, push-ups, body weight rows, dips, and sit ups Elevated Bar with premium construction supports up to 300 pounds. Expandable bar ends fit all residential doorways 24" to 36" wide with molding up to 3.5" wide ABS couplers secure a tight and rigid frame. High density foam grips reduce strain for better workouts. Quickly switch between doorway and floor exercises.