Transportation laws <span>promoting safety precautions, such as the helmet law, lead to an increase in public health. Legislation on speed limits, drunk driving are a few of the most obvious examples. </span><span> Wearing a helmet, without question, reduces a rider's risk of injury. However, </span><span>Public education and </span>infrastructure upgrades<span>, protect riders considerably even before helmets come into the scene. </span>
Answer:
B. you perform rehabilitation exercises
Explanation:
To prevent injuries, because if you are running around and exercising, if you haven't warmed up, you could pull a muscle or injure yourself. Cool downs help calm your body down and lower your heart rate.