Biomechanics in sport incorporates a detailed analysis of sport movements in order to minimise the risk of injury and improve sports performance. Sport and exercise biomechanics encompasses the area of science concerned with the analysis of the mechanics of human movement[1]. It refers to the description, detailed analysis and assessment of human movement during sport activities[2]. Mechanics is a branch of physics that is concerned with the description of motion/movement and how forces create motion/movement. In other words, sport biomechanics is the science of explaining how and why the human body moves in the way that it does. In sport and exercise, that definition is often extended to also consider the interaction between the performer and their equipment and environment. Biomechanics is traditionally divided into the areas of kinematics which is a branch of mechanics that deals with the geometry of the motion of objects, including displacement, velocity, and acceleration, without taking into account the forces that produce the motion while kinetics is the study of the relationships between the force system acting on a body and the changes it produces in body motion[1][3][4]. In terms of this, there are skeletal, muscular and neurological considerations we also need to consider when describing biomechanics[2].( Btw this is not mine own writing do not copyright me)
Answer:
At first, food travels relatively quickly through your digestive system. Within 6 to 8 hours, the food has moved its way through your stomach, small intestine, and large intestine. Once in your large intestine, the partially digested contents of your meal can sit for more than a day while it's broken down even more.
Answer:
55% male; 72%.
Explanation:
55% male and 72% females are the percentage of teens who engaged in sexual activity wished they had waited for longer time period. In the year 2012, 53 percent of the male respondents wish they would have waited longer, whereas the percentage for the female respondents to more than 67 percent wished they had waited for longer time period fordoing sextual activity.
Answer:
blood pressure is measured in millimeters of mercury (mm Hg) and is shown through 2 numbers.
top number is systolic pressure that measures the blood pressure as the heart beats
bottom number is diastolic pressure that measures the blood pressure when the heart relaxes between beats
It is important because both numbers helps the doctor look at the force of your blood against the walls of the blood vessels. Monitoring your blood pressure is important because you may be at a risk of other health problems in the future, putting extra stain on your arteries and the heart.
Over time, the strain can cause you arteries to become thick and less flexible or become weaker. If the arteries become thicker and less flexible, you may develop clots that can lead to heart attacks, stroke, kidney disease, or dementia.
Normal blood pressure that is less than 120/80 mm Hg.
High blood pressure is a reading of 140/90 and higher
Explanation: