Sunny Health & Fitness Weight Bench for Heavy Duty Workouts, Exercise, Strength Training, Lifting and Home Gyms $164.40 Make sure this fits by entering your model number. BACKREST SETTINGS: This weight bench has 7 adjustable positions(-20°, 0°, 15°, 30°, 45°, 60°, 85°) for a variety of workout options. ADJUSTABLE LEG EXTENSIONS: 7 level back rest, 4 level seat and 3 level foam rollers allow for a highly customized workout.