Major Muscles of the Body

a muscle group consisting of four muscles that is located along the front of the thigh

• abdominals (Abs)

• quadriceps (quads)

• pectorals (Pecs)

• deltoids

back muscle of the upper leg

• hamstring

• biceps

• Gastrocnemius (Calves)

• obliques

muscles located on the back part of the lower leg

• hamstring

• biceps

• Gastrocnemius (Calves)

• obliques

muscle group near the abdomen (stomach area)

• pectorals (Pecs)

• obliques

• quadriceps (quads)

• abdominals (Abs)

chest muscles

• pectorals (Pecs)

• obliques

• quadriceps (quads)

• abdominals (Abs)

front muscle of upper arm

• triceps

• gluteals (gluts)

• biceps

• trapezius (trapezoid)

back muscle of upper arm

• triceps

• laterals (lats)

• biceps

• trapezius (trapezoid)

side stomach/abdominal muscles

• obliques

• laterals (lats)

• deltoids

• trapezius (trapezoid)

muscles of the upper back

• gluteals (gluts)

• laterals (lats)

• deltoids

• trapezius (trapezoid)

shoulder muscles

• gluteals (gluts)

• laterals (lats)

• deltoids

• trapezius (trapezoid)