The human body contains well over 600 muscles, and without them, the body would not be able to do even the simplest of tasks. The major muscles, such as the quadriceps, glutes and hamstrings, are needed for large jobs like moving your body from...
Skeletal muscle is the most adaptable tissue in the body. Its mass can be increased with resistance training at the rate of about one-half pound per week. Human muscle growth is the focus of numerous past and ongoing studies. The scientific term...
Tomatoes come in a variety of colors, shapes and sizes, but no matter what type you eat, one thing remains the same: tomatoes deliver benefits for your muscles. It is the nutrients that explain the relationship between tomatoes and the human...
Your potential for muscle growth depends on genetic factors and daily fitness habits. Although all healthy individuals can build muscle, some people build muscle more quickly, and to a greater extent, than others can. Knowing what you can, and...
Muscles are an essential part of motion and action in the lives of all human beings. Understanding the anatomical structure, function and adaptations related to muscles are paramount not only to our knowledge base, but also our deeper appreciation...
Billions of structures that fall into four major categories combine to make up the human body. The four basic parts of the human anatomy include tissue, cells, organs and systems. Life begins with a basic cell and continues to grow by forming new...
A Total Gym is a home resistance training machine that uses your own body weight and gravity to work your muscles. There are different levels of incline on the Total Gym that will raise or lower the amount of resistance. Depending on the specific...
The human calf-muscle group consists of two separate muscles, the gastrocnemius and the soleus. Both work to point, or plantarflex, the toes and cause the heel to rise. Both muscles are involved in many other movements, and are particularly...
The product of millions of years of evolution, the arm is a remarkable machine, beautifully demonstrating the fusion of form and function. When our ancestors outgrew walking on all fours, the arm adapted into the highly specialized extremity we...
Your legs are composed of bones, muscles, tendons and ligaments. They all work together to help your legs stretch, bend, flex and perform other general movements. Your leg has seven main, or large groups, of muscle as well as several tendons....
The human body has three different types of muscle tissue. Each of the muscle types work differently, allowing us to have control over some bodily functions and little or no control over other bodily functions, based on how the tissue works and...
You can work out your entire body with a variety of exercises. Not only will you improve movement patterns and some athletic abilities, you will also burn more calories and have more fun than just training one muscle group at a time, according to...
Like it or not, individuals lose muscle size and strength as they age. Excessive muscle loss, however, can cause difficulty and pain when performing routine daily tasks as well as poor cardiovascular, metabolic and bone health. Regular...
The torso and shoulder are comprised of a complex series of muscles that provide a vast amount of physical mobility. Your torso muscles help support your mid and lower back, and your shoulder muscles are designed to stabilize your arms while...
The human body consists of roughly 700 individual muscles, comprising approximately 40 to 50 percent of an adult's total body weight. Muscles play a more pivotal role for humans than simply aesthetic purposes. In many ways, muscle contributes to...
You contract your muscles as a form of non-verbal communication.But unlike your other muscles, which attach to your bones, your facial muscles attach to other muscles or to your facial skin. As a result, any contraction small or large in one of...
The human body consists of three types of muscle: smooth, cardiac, and skeletal. Skeletal muscle, also called striated muscle, is the type of muscle that we typically think of when we discuss muscle. It is the type of muscle that is responsible...
Every muscle in the human body has its specific function that allows humans to move the way we do. However, some muscles are more important in that they are activated more often, or are used in many different motions.
The 20 muscles in your feet work with the joints to help you move in a variety of ways. They include dorsiflexion, moving the foot upward, and plantar flexion, pointing the foot downward; abduction, turning the toes out, and adduction, turning the...
There are 650 skeletal muscles in the body, and all perform different functions. Some muscles are bigger than others and have more power; others work harder and have greater capacity for consistent work; others can exert tremendous forces.
There are lots of muscles in the body, and they work together to perform various movements for activities of daily living. On a deeper level, muscles can be broken down into both superficial muscles and deep muscles. In "Hole's Essentials of Human...
There are three basic types of muscle tissue in the body: the skeletal muscle, which controls normal movement and posture; smooth muscle, which controls autonomic or unconscious activities such as digestion; and cardiac muscle, which is in the...
The human body is comprised of over 600 muscles. The muscular system makes up nearly half of a person's body weight. There are three different types of muscles in the body: skeletal muscles, cardiac muscles and smooth muscles. All three types of...
Superficial skeletal muscles are the layer of muscles just under the skin. These are the muscles that become most defined with exercise, and they are easy to locate and palpate. Deeper muscles are smaller and harder to find by palpation. They...
The human body has approximately 650 muscles, which weigh up to half of a person's total weight. Each muscle performs a specific function necessary to the body. Muscles are designed to provide strength and speed, through contraction and expansion,...
Blood carries nutrients and oxygen to the tissues of the body, including the muscles. A complex network of blood vessels, called arteries, takes the blood from the heart to the muscles. Then a different set of blood vessels, called veins, takes...
The human hand contains more than a dozen muscles on both the front and palm of the hand that enable us to touch our fingers to each other, grasp objects, hold a glass of milk and swing a fist. Some of the most important muscles in the hand allow...
The human muscular system performs numerous useful functions, including keeping the heart contracting to body movement. Muscles relax, contract, lengthen and allow a variety of action.
Smooth muscles of the human body are activated by your autonomic nervous system, or the part of your nervous system creating involuntary movement within your body. You cannot consciously control these muscles. These muscles contract to perform...
Living with back pain makes many everyday activities more painful. Learn common treatments to relieve back pain in this video.
