D) all of the above is the correct answer
Arrector pili muscle is the one with hair follicles that has a smooth muscle which is in an unconscious control rather than conscious control. This pull up the follicle causing the goose bumps then. Hope this is the right answer and will be of big help then.
Answer:
Weight training is a type of strength training that uses weights for resistance. By creating a stress to the muscles performed with free weights (e.g. barbells) or by using weight machines, these exercises will enable muscles to be activated and get stronger
Explanation:
<span>The question says,'the beginning of every workout should start with .......... The correct option is A. Work outs should start with warming up, this gently prepare the body for exercise by increasing the heart beat rate and circulation, this loosen the joints and increase the blood flow rate to the muscles. Strectching the muscles prepare them for exertion and prevent injuries.</span><span />
