2 in 1 Abs crunch – Back extension

The 2 in 1 Abs Crunch – Back Extension Machine is a dual-function strength machine designed to train both the abdominal muscles and the lower back using a single compact unit. By adjusting the movement position, users can perform seated abdominal crunches to target the rectus abdominis or back extensions to strengthen the erector spinae and core stabilizers. This machine promotes balanced core development, improved posture, and spinal support, making it suitable for rehabilitation, general fitness, and strength training environments.