The Exigo Back Extension / Abdominal Combo is a dual-function machine, ideal for targeting the back and abs safely and efficiently. This machine features an adjustable seat and roller, plus a non-slip footplate for extra support and stability. The Exigo Back/Abdominal Combo is a dual-function strength training machine part of our selectorized torso / multi use range, ideal for targeting the back and abs safely and efficiently. Many people mistakenly think the abdominals are the only muscles that make up the core. The core is your body's powerhouse, not only does it facilitate movement, but it also houses your inner organs and central nervous system. Made up of your back, abs, side, pelvic, and buttock muscles, the core helps you do just about everything. Simply incorporating back extension exercises into your fitness regime will strengthen important stabilizing muscles in the back, resulting in correct spine alignment, reduced risk of back pain, protection against injuries and improved