Triceps brachii muscle

her left arm while simultaneously extending her right hip and knee. The muscle fibers of her anterior deltoid engage and act as the agonist for shoulder flexion while the gluteus maximus engages as the agonist for hip extension. The quadriceps femoris group act as the agonist for knee extension. The antagonists for shoulder flexion are the posterior deltoid, latissimus dorsi, teres major, pectoralis major, and the triceps brachii. The antagonist for her hip extension is the iliopsoas while the hamstring

advanced kneeling knee extensor stretch. The hips can be stretch with external rotator and back extensor stretch, along with the advanced seated hip adductor stretch. The arms, wrists and hands can be stretch with the elbow and wrist flexor stretch, triceps brachii stretch, intermediate wrist extensor stretch and intermediate wrist flexor stretch. The shoulder, back and chest can be stretch with the intermediate shoulder flexor stretch, shoulder adductor, protractor and elevator stretch, along with the shoulder

different muscles. Many muscles are involved, some more than others. I will first talk about the ones used the least. The shoulder girdle involves muscles that are key to the movement, but are mostly used in stabilization of the shoulder. The Trapezius and the Rhomboid muscles are stabilizers of the shoulder along with the rotator cuff muscles including the Supraspinatis, Infraspinatis, Teres Minor, and Subscapularis which provide dynamic stability of the shoulder. All these muscles are key

Different muscle groups “learn” to work together to perform and stabilize a movement. For example, while the Biceps Brachii produces the main force for the bicep curl, the Brachialis’ role in stabilization is increased, and the Triceps Brachii relax to allow for the Biceps to exert greater force. The body needs to learn to coordinate agonists and antagonists properly for maximal force production. As the interaction within a single muscle group improves, the motor neurons connection with the individual

Introduction Muscle is formed with a long and thin tissue called muscle tissue which moves the organs and organisms, and the muscle tissue is made out of a group of cells called the muscle fibers. There are three types of muscle: skeletal muscle, smooth muscle, and cardiac muscle. Skeletal muscle is the muscle who moves the bones, it has much longer fibers than the smooth muscles. Smooth muscle forms the walls of organs, for example, the wall of a stomach. Cardiac muscle is the muscle that forms the

The muscles and tendons of the rotator cuff, the acromion, and ligamentous attachments between the coracoid process of the scapula and the acromion serve to both stabilize the gleno-humeral joint and provide a wide range of motion of the shoulder joint. The distal humerus articulates with the radius and ulna at the elbow. The greater tuberosity is located on the superior aspect of the humerus just lateral to the humeral head and it provides attachment for three of the rotator cuff muscles supraspinatus

There are many muscles involved in a free throw. The tarsals, metatarsals and phalanges are located in the feet, allowing there to be balance in an individual’s stance before the ball is released. This is important because your feet need to be aligned correctly, facing the rim, to ensure the shot will be successful. The patella is located in the front of the kneecap which contracts due to the movement of the tibia, fibula and femur. While the lower body is bent, the humerus, ulna, radius and carpals

The action of typing this assignment involves almost all the body systems: the endocrine system, the cardiovascular system, the nervous system (brain, nerves, and spinal cord), the integumentary system, the respiratory system, lymphatic system, digestive system, urinary system, immune system, and the muscular system. The nervous system and the muscular system work together to perform the action, while all the other systems provide the necessary support such as the energy required, the oxygen required

you are also stretching the vital muscles that are needed and preventing pain afterwards. 1. Lunges + Tricep stretches Equipment - None Area - 1/3 of a netball court Time - 50 seconds. Intensity - 60% For this warmup, you do normal lunges but instead of leaving your arms, you add a Tricep stretch into the movement which is when you put one arm behind your head and push on the elbow with your other hand and vice versa. Instructions. Lunges + Tricep stretches the length of the court

longus, flexor digitorum longus, flexor digitorum longus. The ankle is plantar flexed using an isometric contraction of the gastrocnemius and the soleus. The tibiofermoral (knee) joints are slightly flexed by a isomectric contraction of the quadriceps muscles (rectus femoris, vastus lateralis, vastus medialis, vastus intermedius). The acetabularfemoral (hip) joint is held at a postion of slight flexion through an isometric contraction of the biceps femoris, pectineus, iliacus, and the psoas. The intervertebral