Explanation:
A concentric contraction cause muscle to shorten,thereby generating force.Eccentric contraction cause muscle to elongate in response to a greater opposing force.
Explanation:
The consequence of a cocaine shortage is a lot of addicts will take whatever is available,(crack) or sleep for a long period of time..
Eating proteins increases what your body needs to keep you healthy when you are lacking in amino acids it is useful to bet more protien in your system.
She should probably avoid football, wrestling and cheer-leading, both of these demand some amount of strength - I'd be able to answer better if you had given a list of sports.
Track/Swimming/Tennis/Soccer/Golf: These would all probably be fine.