Isometric Back Exercises

Isometric Back Exercises - In a few minutes your back will be bristling with power and strength! Back Exercise Isometrics will focus on working three major muscles; The Lower Back (the erector spinae – the two cords of muscle on the back responsible for good posture and the ones that cause the most low back pain) The Upper and Middle Back ( primarily the rhomboids, the muscles between your shoulders and the latissimus dorsi, the wings of muscles under your arms) The Lower Neck and Shoulders (primarily