Going to the doctor when you have the flu.
Muscular strength- the amount of force that a muscle can generate
I believe a. is the answer
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SIDS means sudden infant death syndrome. This is the unknown cause of infants under the age of 12 months old dying suddenly in their sleep.
Answer:
Target Heart Rate
Explanation:
Target heart rate is generally expressed as a percentage (usually between 50 percent and 85 percent) of your maximum safe heart rate. The maximum rate is based on your age, as subtracted from 220. So for a 50-year-old, maximum heart rate is 220 minus 50, or 170 beats per minute.
