In certain circumstances, such as fear or anger, this mechanism can be disabled so enormous power performance possible. Regular strength training reduces this term security mechanism: the tendon cells are less sensitive to the protection and the muscles get more room to move.
The tendons are stronger
To get balance, should also be strengthened tendons. This is just what a well thought-out program does: the increased stress the tendons strengthened.
The muscles are getting bigger
The volume of the muscle fibers increases. This is called hypertrophy. When you do strength exercises, there are small tears in the muscle fibers. From that moment the body begins a healing process to heal the cracks. The muscles are stronger and bigger. The hormone testosterone plays an important role, why is it that when men and women with fitness exercises, men have more muscle mass. The female body is not testosterone, or in very small numbers, for.
The bones are solid
even with exercise in old age, human bones are stronger when you train on a regular force.