Superior oblique muscle

optimum length of a muscle to deliver maximum tension is slightly greater than the resting length of the muscle. This can be related back to the discussion earlier. Many people do not squat deep enough because the length of their muscles is allowing them to push back up with less effort, due to the length-tension relationship. However, this is how injuries to joints and ligaments can occur. It is much harder to fully squat because fewer cross bridges are making contact within the muscle, so full…

My Aunt Barb suffered from bipolar depression for much of her life. She masked her pain by getting drunk or smoking marijuana. Barb 's lifestyle convinced her to divorce her husband, and the grief worsened her addiction. At many family events, she acted oddly agitated and solemn. I could never tell whether she was intoxicated or high. One day on a ride home from school, my mom told me that my Aunt had committed suicide. Barb went to a motel in Little Falls, Minnesota, and drank a deadly mix of…

City, the logical point of departure to embark on the final leg of his journey. However, the nearly one hundred mile hike following the railroad tracks perhaps seemed like a mere stroll compared with the recently completed trek over the top of Lake Superior. The oral history’s emphasis on Charley’s walk purports that he passed through Duluth and walked the remainder of the way to his parents and siblings. Only twenty-five miles north of Rush City he passed through Hinckley, a bustling logging…

Fish With the Family in Michigan Michigan is another state in the United States which is known for its bass fishing. Residents from Michigan are so lucky to have a never ending supply of fresh water lakes, streams, rivers and creeks. It is these fresh water sites which fisherman from all over the world can take advantage of. There are so many places to visit if you are an angler hoping to catch bass. Not only does the state of Michigan provide beautiful clear waters to fish in, but it also…

The human body is composed of muscle which are responsible for body movement. Muscles in found in the human body attach to the bones of the skeletal system, in a human body there are “700 individual muscles that make up part of a person’s weight and the muscular system. Each of these muscles are separate organ which are made up of skeletal tissues, nerves, blood vessels and muscle tissues. Muscle tissues are found throughout the human body, inside the heart, the blood vessels and the digestive…

2007). There is an innumerable amount of physiological benefits of exercise such as to combat health conditions and diseases. Regular physical activity can improve muscle strength and boost endurance during day life tasks. Exercise can also help to prevent weight gain, promote the loss of weight and supports in other to gain muscle fitness among a wide variety of other benefits. A lot of research have been done of these physiological benefits of exercise, nevertheless physical…

Revolutionizing the Fitness World Blood. Sweat. Tears. In the world of athletics, these three little words are the epitome of being an athlete. These words are written on the walls of many gyms, weight rooms, and posted on the inside of athlete 's lockers across the world. These words are related to sports such as volleyball, basketball, football, and soccer, just to name a few. CrossFit is changing the world perception of athleticism, and what it means to be an athlete. Also, it is redefining…

and your body starts digging into it 's own reserves to survive, body starts to eat itself and chooses easy to process muscle fibers first, fat…

neuromuscular factors, the loss of neural input to the muscles is ongoing and a lifelong process that is irreversible. When the body loses motor units that innervate several muscle fibers, the neurons that survived attempt to “adopt” muscle fibers. The lower number of motor units functional means the individual has decreased strength and muscle atrophy. The vastus lateralis in 43 male cadavers aged 15 to 83, this study showed total number of muscle fibers was reduced by 50% between the age…

This follow-up study would be a prospective randomized control trial much like the original. Because the original Petrie et al. study had some problems with how small their sample size was and with the size of the pool of participants, a follow-up study should use a larger number of and broader range of participants. At least 150 participants should be enrolled in the study to ensure that the data is more workable than in the original study. Although it might create a better pool of patients to…