Answer:
30 years old must have Target HR Zone (50-85%)95-162 bpm and Average Maximum Heart Rate, 100% of around 190 bpm
Explanation: heart rate is Your maximum heart rate is about 220 minus your age.
Heart rate during moderately intense activities is about 50-69% of your maximum heart rate, whereas heart rate during hard physical activity is about 70% to less than 90% of the maximum heart rate.
