No-Equipment Ab Exercises Chart - Bodyweight exercises always recruit more than one muscle group for each exercise so it is impossible to isolate and work one muscle group specifically by doing one type of exercise. It is however possible to increase the
The trapezius is the huge muscle on your upper back. Contrary to popular belief, it is not just targeted with shrugs. Its main functions are scapular elevation, retraction, and depression as well as neck extension. To hit all these functions, and thus all the heads of the traps, you have to carefully design your program as outlined. If you do shrugs and don't feel your traps, that may be because your levator scapulae. To target the traps, slightly bend over and have a wide grip.