What are the 8 major muscle groups?

Answer 1

The eight major muscle groups typically highlighted in fitness and strength training are:

1. Chest (Pectorals): This group includes the pectoralis major and minor, which are responsible for movements such as pushing.

2. Back (Latissimus Dorsi and Trapezius): The back muscles are involved in pulling movements and include the latissimus dorsi, trapezius, rhomboids, and others.

3. Shoulders (Deltoids): The deltoid muscles cap the shoulder and are involved in shoulder abduction, flexion, and extension.

4. Arms (Biceps and Triceps): The biceps are responsible for flexing the elbow, while the triceps are involved in extending the elbow.

5. Core (Abdominals and Obliques): This group includes the abdominal muscles and obliques, which are essential for stability, posture, and flexing the trunk.

6. Legs (Quadriceps and Hamstrings): The quadriceps are on the front of the thigh and are responsible for extending the knee, while the hamstrings on the back of the thigh are responsible for bending the knee.

7. Glutes (Gluteus Maximus, Medius, and Minimus): The glute muscles are key for hip movements and stability, contributing significantly to lower body strength.

8. Calves (Gastrocnemius and Soleus): Located at the back of the lower leg, these muscles are involved in movements like plantar flexion (lifting the heel) and are crucial for activities like running and jumping.

These muscle groups are commonly targeted in various workout routines and strength training programs.