Adjustable Back Extension

• Valor Fitness® adjustable back extension
• Steel frame measures 2" x 2"
• 12-gauge steel
• 2 contoured, high-density dual-layer pelvic pads for comfort
• 9-position support pad arm

Product Description
CB-13 Features: -Back extension. -Color: Pewter. -Allows the user to focus on stretching muscles while exercising muscles. -Great exercise to build-up lower back muscles. -Performing a reverse sit up strengthens the lo... More >>

and what muscles does the "dumbbell shoulders press" exercise benefits?