Do they really be writing paragraphs oh here??
Eccentric contraction is a muscle lengthening under pressure as in when lifting weights or picking something up that is heavy such as a box.
D Lucinda
Because all other people have a way to young of a age (there not over 18)
Age,height,health issues,family history are all factors (there are more) that play a role into how much you should weigh
Explanation:
How Age and Exercise Affect Your Max Heart Rate. The relationship between the heart and exercise has been studied for more than six decades and the research is clear: Max heart rate—the highest heart rate you can safely hit during exercise—decreases with age regardless of lifestyle or level of fitness.
