Chest: barbell bench press, descending bench press, inclined bench press, Pec deck machine, forward bending cable crossing, and weight loss. ?

Subdivision: upper pectoral muscle: cross between China and Latin America, dumbbell push-ups, and belt push-ups. ?

Pec: dumbbell press, floor press and supine dumbbell fly. ? Lower Pec: Weighted Drop, hay cutter News and Sling Push-ups.

Triceps: narrow push-ups, cable push-down, back flexion and extension (Dips), elbow flexion and extension (triceps recoil), ez-bar barbell extension, knife press.

Second, there are two heads on the back?

Biceps: wide parallel pull-ups (wide parallel grip pull-ups), narrow reverse pull-ups (pull-ups), EZ-bar bends, oblique barbell bends (Scott bends) and dumbbell concentrated bends.

Latissimus dorsi (Lats): Before pronation, pull-ups are held wide, pull-ups are up, rack pull-ups are up, Lat is pulled down to the sternum, Lat is pulled down to the neck, and dumbbell rowing (4). ?

Trap: dumbbell shrugs, cables are raised horizontally, and military reporters stand. ?

Intermediate traps: butterfly fly, dumbbell fly, barbell bend row, dumbbell bend row, prone trap lift and dumbbell bend lift chest row.

Trapping: butterfly flying machine flying backwards, dumbbell flying backwards, backhand holding the chest down to the sternum, dumbbell bending, prone trap lifting and dumbbell elbow out of Chester support row.