Learning experience 2- question #2 The rectus abdominis is the most prominent of the abdominal muscles. The muscle is long, and flat and runs down the anterior of the abdomen. It is divided into segments by the linea alba and the horizontal tenidous. This muscle is what forms fit and toned abdominals most commonly known as a "six pack". The rectus abdominis is the abdominal muscle that aids in trunk and hip flexion. It depresses the ribs and flexes the vertebral column, narrowing the space between the pelvis and the ribs. The American Council on Exercise recommends five minutes of daily exercises that target your rectus abdominis. Complete ten to twenty repetitions and two to three sets of each exercise (www.livestrong.com/article/467476-rectus-abdominis-exercises/#page=1). …show more content…
Although the external and internal oblique muscles rely on each other to produce movement, they also serve individual purposes. Looking first at the external oblique muscles. These muscles are on each side of the rectus abdominis. The external obliques run diagonally downward and inward from the lower ribs to the pelvis. the external obliques aid the spinal and quadratus lumborum in producing trunk and lateral flexion. This allows for flexion of the spine, rotation of the torso, sideways bending, and compression of the abdomen. Next are the internal oblique muscles. The internal obliques are a pair of deep muscles that are just below the external oblique muscles. This muscle originates at the lumbar fascia, the outer portion of the inguinal ligament, and the back of the iliac crest. The internal oblique muscles support the abdominal wall, assist in respiration, compression of the abdomen, and trunk rotation. As with the rectus abdominis muscles, there are many different forms of exercise that will isolate the external oblique muscles. However, according to my research, the dumbbell side bend appears to be the most effective. Other popular exercises that aid in its improved function include, Russian twists, cable chops, oblique and bicycle …show more content…
This muscle is the deepest layer of the abdominal muscles. The transverse abdominal muscle runs horizontal to the rectus abdominis and supports the internal structures and organs of the abdomen. Although the transversus abdominis does not aid in spine or pelvis movement it does help to compress the ribs and viscera in order to stabilize the spine and pelvis during lifting movements. "Without a stable spine, one aided by proper contraction of the TVA, the nervous system fails to recruit the muscles efficiently, and functional movements cannot be properly performed (
The origin of the triceps brachii is also from the scapula like the biceps brachii. In a mink, the extensor digitorium originates on the lateral epicondyle of the humerus yet in humans it is present in the posterior forearm and is responsible for extending the phalanges, wrist, and elbow in both species. Anothier muscle with similar functions to the extensor digitorium is the flexor carpi ulnaris but instead it is soley responsible for flexin... ... middle of paper ... ...
In the frontal plane, the movement shows the depression of scapula. The joint involved in this part of the pirouette is the scapulothoracic joint. This motion can be analyzed in the frontal plane or the sagittal due to the movements of the shoulders with the trunk (Hall, 2011). In the transverse plane it is the external rotation of the hip that helps form a pirouette. The muscles used to perform the rotation are the gluteus minimus, piriformis, superior gemellus, inferior gemellus, obturator internus, obturator externus, and quadratus femoris (Hall, 2011). These muscles are used to help the leg move to the correct position for a pirouette.
The four progressive resistive exercises I chose are, Thera-band tubing shoulder flexion, Thera-band shoulder diagonal, Thera-band shoulder Extension, and Thera-band shoulder external rotation at 90 degrees.
Jarvis, C. (2012). Abdomen. In Physical examination & health assessment (6th ed.). St. Louis, Mo.: Elsevier/Saunders.
Today, for achieving a flat and firm abdomen, many of us strive for intensive weight loss and exercise. However, in some cases, these methods fail to achieve the desired goals. A loose, protruding or sagging abdomen is also witnessed in individuals with normal body weight and proportion. The reasons may include weight fluctuations, aging, heredity or any prior surgery. Sometimes, large weight loss or multiple pregnancies may cause weakening of abdominal muscles. As a result, the skin in that region becomes stagging.
Joints which include rotation is the shoulder joint and the hip joint, this allows us to move the bones connecting to that joint in a wide range of directions. This type of rotation can also be broken down into two types of rotation: medial and lateral (internal and external). Ball and socket, condyloid and plane joints allow this type of movement. Internal rotation of the arm is when the arm is flexed but it moves towards the centre (midline) of the body. However external rotation of the arm is when the arm is flexed, but it moves away from the midline of the
Stomach, an organ belongs to the digestive system, plays an important role in human body. This J-shaped organ can be full with one liter of food. Stomach is located on left upper part of abdominal cavity, it connects the esophagus (upper) with the small intestine (below). To the left of the stomach, there is a spleen and to the right of it, we’ve got the liver. There are four sections of the stomach: cardia, fundus, body and pyloric. To control the openings into the stomach, the gastroesophageal sphincter relaxes and allowing food leave the stomach is the function of pyloric sphincter. The stomach wall has three layers of muscles that help it contracts in all direction to break food into smaller molecules. Moreover, this organ is lined by mucus coat to neutralize acid
Lie flat on your stomach with your target shoulder on the edge of the bench or table
Although the reverse crunch is often referred to as a lower abdominal exercise, there is no such thing as lower abdominals. The muscle that's referred to is the rectus abdominis at the front of your waistline. It stabilizes your body during abdominal exercises, and engages when you bend sideways or bring your rib cage and pelvis together. (See References 2) During reverse crunches, you emphasize the lower part of this muscle, while also engaging your your obliques at the sides of your waist and your hip flexors. (See References 3, p. 124)
The bridge exercises effectively works your glutes, while also engaging your legs and calves. During this exercise you're lying face up on the floor with your knees bent and your feet hip-width apart, flat on the floor. After engaging your abs, raise your hips, lifting your butt and lower back off the floor, until your body aligns from your knees to your shoulders. Really squeeze your buttocks at the top of the exercise for two seconds, and then slowly return to the starting point. Finish eight to 12 reps and two to three sets. (See References 4, p. 50)
Remember to do at least 50 to 100 abdominal crunches during each workout session, if you want to get those six packs you desire. The Heavy Crunches ensure that
Rectus, and External and Internal Obliques flex the spine. Transversus aids in respiration and helps to compress the abdominal cavity to help support the spine in neutral. 4. How does the breath relate to flexion and extension of the spine?
Pilates was created by Joseph Pilates from Germany. Pilates is an exercise method that combines exercise movements, gymnastics, martial arts, yoga, and dance (Cruz-Ferreira, Fernandes, Laranjo, Bernardo, & Silva, 2011). This exercise helps promote coordination of your mind, body and spirit while also restoring good posture and physical activity. When Joseph was young, he suffered from various illnesses and turned to exercise to help battle his ailments. As he grew older, he felt he became healthier due to his exercise, and was able to participate in various sports (“Pilates Origins” n.d.).
There are many different classes available at gyms and various types of home exercise equipment to use. Although there are many at home techniques to try as well. ...
For strengthening abdominal muscles, planks are one of the ideal exercises you can perform. This is because