Major Muscle Groups of the Human Body

Trapezius

Located at the back of your neck, also connects to your scapula.

Pectoral

Located in your chest area.

Biceps

Located at the front of your upper arm.

Triceps

Located at the back of your upper arm.

Abdominals

Located at the front of your stomach area.

Obliques

Located at the side of your abdominal area.

Hamstrings (Biceps Femoris)

Located at the back of your upper leg.

Calves (Gastrocnemius)

Located at the back and top of you lower leg.

Latissimus Dorsi

Located in your back.

Deltoid

Located in the shoulder region.

Quadriceps

the large muscle at the front of the thigh.

Gluteus maximus

any of three muscles in each buttock that move the thigh,