Head/Neck
Out of 100 people, exactly how many people train their Head/Neck in the gym?
3/100 people train their Head/Neck in the gym.
How many muscles are located in the torso?
100 - 120 muscles are located in the torso.
Name a use for training your arm muscles.
Lifting heavy objects (etc.)
What 3 regions are the leg muscles primarily located in?
They are primarily located in the thigh, calf, and hip regions.
How many muscles are in the body?
There are 600 muscles in the body
What muscle allows for rotation in the Head?
The Sternocleidomastoid allows for head rotation and flexion of the neck.
What is the torso also known as?
The torso is also known as the core or trunk.
What is the arm muscle primarily responsible for?
The arm muscle is primarily responsible for the movements of the upper limbs.
What does the quadriceps do?
They extend the knee and the hamstrings at the back of the thigh which flex the knee and extend the hip
What are muscle contractions controlled by?
Muscle contractions are controlled by motor neurons and stimulated by electrical impulses from the brain.
Where is the orbicularis oculi located in the head?
The orbicularis oculi is located around the eyes.
What does the latissimus dorsi or "lats" do?
It contributes to movements like pulling and adduction of the shoulder.
The arm muscles are divided into two primary groups: the flexors and the extensors.
What do the gluteal muscles provide?
The gluteal muscles provide essential hip movement and stability for leg factions.
What 3 things are essential for muscle growth?
Adequate protein intake, rest, and nutrition are essential for muscle growth.
Name the three main muscles in the Head/Neck.
Sternocleidomastoid, Temporalis, and Masseter are the three main muscles in your body.
What runs along the posterior? Why? (Note: Both what and why must be answered for points to be given)
In the posterior or back of the torso, the erector spinal muscles run along the spine. To promote upright posture and extension of the back.
What are the flexor muscles?
Flexor muscles, like biceps brachii, bend the elbow and raise the forearm.
What do the adductor and abductor muscles do?
The adductor muscles on the inner thigh bring the legs together, while the abductors on the outer thigh move the legs apart.
What 3 things does the muscular system play a crucial role in?
The muscular system plays a crucial role in maintaining posture, stabilizing joints, and generating heat for temperature regulation.
Which muscles allows for rotation in the shoulder and neck?
The trapezius muscle, found in the upper back and neck, aids in shoulder and neck movement.
What is commonly known as the "six-pack" muscles?
The rectus abdominis is commonly known as the "six-pack" muscles.
What are the extensor muscles?
Extensor muscles, e.g., triceps brachii, extend the elbow and straighten forearm.
In the calf region what do the gastrocnemius and soleus muscles do?
Gastrocnemius and soleus in the calf enable ankle plantar flexion for standing on tiptoes and walking push-off.
What process do muscles work through?
Muscles work through a process of contraction and relaxation.