SPINAL MUSCLES STRENGTHENING
Spinal column has Abdominal muscles in the front and Extensor muscles at the back.
Abs Strengthening
Abdominal muscles workout using Ab Roll
Abs Strengthening - 2
Abdominal muscles strengthening using Crunch Machine
Abs Crunch workout
Abdominal crunch out Exercise in 3D
Spinal Extension and Abdominal strengthening
When you do Abdominal strengthening always practice Spinal extension exercises and vice versa to maintain proper balance between these muscle groups
