Explanation:
60 - 70% of maximum heart rate: This zone provides the same benefits as the healthy heart zone, but is more intense and burns more total calories. The percent of fat calories is remains up to 85% in this zone.
They are natural pain and stress relievers and with excerise it helps the heart pump blood with less effort.
Answer:
By keeping a safe distance and watching their speed.
Put your hand up to your forehead and if you’re hot then you have a fever.
