His mother could encourage him to wear sunblock and sunglasses.
<span>An example of concentric contraction is doing a biceps curl. The curl exercise is targeting the biceps muscles on the front of the upper arm and only several muscles assist during the movement. Moreover, concentric muscle contraction is a type of muscle activation that increases the tension on a muscle as it shortens and this activation begins the process of muscle strengthening and hypertrophy. </span>
Answer:
C
Explanation:
and electrican who fixes a broken outlet
Your heart pumps blood and it travels to your lungs.
