1. Technical and Mechanical Injuries Please put in slide show mode for interactivity

2. Mechanical and technical factors causing injuries LoadingEffect of levers Resistance Intensity Alignment Hover the mouse over the different parts of the above diagram, for more information. Gravity

3. Loading relates to the stress we put on the body when we train or exercise. The body adapts to loads over time, but when too much force is added, it will become damaged, e.g. lifting too heavy weights. Mechanical and technical factors causing injuries LoadingEffect of levers Resistance Intensity Alignment Gravity

4. It is important to maintain good posture and alignment during any exercise. Poor posture can place excess strain on the body and leave it susceptible to injury. This is common in running, where incorrect alignment and foot placement can lead to injuries in the knee and hip. Mechanical and technical factors causing injuries LoadingEffect of levers Resistance Intensity Alignment Gravity

5. Our levers function around a joint and with the attachment of the muscles it allows movement to take place. The heavier the load and the further away from the joint it is placed will increase the change of injury. Mechanical and technical factors causing injuries LoadingEffect of levers Resistance Intensity Alignment Gravity

6. The intensity of the exercise should be appropriate for the individual. Working the body harder than it is used to can cause injury as often technique is incorrect. Intensity should be increased gradually over time. For example if you have only ever ran 3 miles, do not attempt a marathon. Mechanical and technical factors causing injuries LoadingEffect of levers Resistance Intensity Alignment Gravity

7. Resistance is added by additional weights or use of equipment. Exercises are performed working against gravity, e.g. a leg press where the legs are lowered in a controlled manner against gravity. If the weight is too heavy, the legs may lower too quickly and cause muscle damage. Mechanical and technical factors causing injuries LoadingEffect of levers Resistance Intensity Alignment Gravity

8. Gravity can be described as a downward force that brings objects downwards. For example when athletes are jumping, performing plyometrics there will be an impact force of landing. If the landing is not carried out correctly this could cause an injury. Mechanical and technical factors causing injuries LoadingEffect of levers Intensity Alignment Gravity Resistance