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1. Why is a healthy heart pivotal to physical fitness?

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1. Why is a healthy heart pivotal to physical fitness?

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A healthy heart helps pump more blood through the body, which helps you get more oxygen (nytimes.com).

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Cardiovascular-- of, relating to, or affecting the heart and blood vessels
(Dictionary.com)

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3. What are some exercises that strengthen the heart?

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3. What are some exercises that strengthen the heart?

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1. Interval training-alternate short bursts of higher intensity exercises with low intensity recovery periods

2. Strength training-total body routine using body weight, resistance bands, and free-weights

3.  Exercise core-back, abdomen, pelvis
(johnsonfit.com)

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Resting heart rate is the heart pumping the lowest amount of blood you need because you are not exercising.
(heart.org)

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My resting heart rate is 63 beats per minute.
Recommended: 60-100
(heart.org)

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6. How is resting heart rate related to overall physical fitness?

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6. How is resting heart rate related to overall physical fitness?

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A resting heart rate shows how fit someone is. The more fit you are, the lower your heart rate is and vice versa.
(huffingtonpost.com)

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7. How does heart rate impact calories burned?

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7. How does heart rate impact calories burned?

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When your heart beats faster, you burn more calories because your body needs to work harder to supply your body with blood and oxygen.
(healthyliving.azcentral.com)

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9. What zone do I reach when I exercise?

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9. What zone do I reach when I exercise?

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When I exercise, I usually reach the aerobic or anaerobic zone.

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11. What happens when your heart beats too fast?

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11. What happens when your heart beats too fast?

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You get tachycardia. It causes dizziness, lightheadeness, and a fluttering in the chest.
(medtronic.com)

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1. Light
-improves ability to pump blood and use oxygen

-Percentage of heart rate reserve: 60-70%

-Beats per minute : 139-152

2. Aerobic zone
-improves endurance
-develops muscles
-Percentage of heart rate reserve: 70-80%

3. Anaerobic zone
-body cannot remove lactic acid as quickly as it can produce it
-improves performance
-hard to train in this zone
-Percentage of heart rate reserve: 80-90%
- Beats per minute: 166-179

4. VO2 max "Red Line Zone"
-maximal effort required
-only very few people should train at this intensity
-lactic acid develops very quickly
-Percentage of heart rate reserve: 90-100%
-Beats per minute: 179-192
(runningforfitness.org)

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10. How much time should you spend on each heart rate zone?

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10. How much time should you spend on each heart rate zone?

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Zone 1 & 2: 80-85%
Zone 3: 10-15%
Zone 4: 2-5%
(active.com)