deltoids are the back shoulder muscles and trapezoids are the muscles around the shoulder/neck/back area
Trapezius
Your Deltoids are the muscles that wrap around your shoulders.
Rhomboids
Latisimus Dorsai, Deltoids and Rhomboid muscles of the shoulders and back.
Triceps,Shoulders,Back
deltoids
On the upper outer part of your shoulders.
On the upper outer part of your shoulders.
Deltoids (shoulders) and Back
When properly done, the pectoral muscles, abdominal muscles and rotator cuff muscles (of the shoulders) receive a significant workout.
Most of the chest and shoulders muscles are multipennante muscles, meaning that the muscle fibers are aligned in several different directions.
The major muscles are Latissimus dorsi, core muscles, Shoulders and the minor muscles used are triceps and forearm.