Maintain a static contraction for 7–10 seconds.
Pull the outer cables apart to strengthen the upper back, rhomboids, and rear deltoids, which is essential for correcting "desk-job posture". bullworker exercises pdf
A well-rounded routine, often outlined in Bullworker exercise charts , focuses on these foundational movements: 1. Upper Body Powerhouse Maintain a static contraction for 7–10 seconds
