The Adjustable Pulley is a versatile and space-efficient training machine designed for a wide range of upper and lower body exercises. Featuring a smooth, height-adjustable pulley system, it allows users to perform functional movements with precision and control. Ideal for strength training, rehabilitation, and sports-specific workouts, this machine offers endless exercise possibilities in a compact footprint. Built for durability and ease of use, the Adjustable Pulley is a must-have for any modern training facility or home gym. Single Stack Back Extension Key Features Safely and effectively train the lumbar erector muscles Great for adding thickness and endurance to the lower back Compact design that doesn’t take up a lot of space Super smooth movement for comfortable use Indestructible design that will withstand heavy use