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2. Physiology of marathons - Wikipedia

   en.wikipedia.org/wiki/Physiology_of_marathons

   The physiology of marathons is typically associated with high demands on a marathon runner's cardiovascular system and their locomotor system. The marathon was conceived centuries ago and as of recent has been gaining popularity among many populations around the world. The 42.195 km (26.2 mile) distance is a physical challenge that entails ...

3. Heart rate - Wikipedia

   en.wikipedia.org/wiki/Heart_rate

   The American Heart Association states the normal resting adult human heart rate is 60–100 bpm. An ultra-trained athlete would have a resting heart rate of 37–38 bpm. [3] Tachycardia is a high heart rate, defined as above 100 bpm at rest. [4] Bradycardia is a low heart rate, defined as below 60 bpm at rest.

4. Cardiac physiology - Wikipedia

   en.wikipedia.org/wiki/Cardiac_physiology

   The resting heart rate of a newborn can be 120 beats per minute (bpm) and this gradually decreases until maturity and then gradually increases again with age. The adult resting heart rate ranges from 60 to 100 bpm. Exercise and fitness levels, age and basal metabolic rate can all affect the heart rate. An athlete's heart rate can be lower than ...

5. Long slow distance - Wikipedia

   en.wikipedia.org/wiki/Long_slow_distance

   Long slow distance ( LSD) is a form of aerobic endurance training used in sports including running, [1] rowing, [2] skiing [3] and cycling. [4] [5] It is also known as aerobic endurance training, base training and Zone 2 training. [6] Physiological adaptations to LSD training include improved cardiovascular function, improved thermoregulatory ...

6. Bruce protocol - Wikipedia

   en.wikipedia.org/wiki/Bruce_protocol

   Purpose. evaluate cardiac function. Test of. Cardiac stress test. The Bruce protocol is a standardized diagnostic test used in the evaluation of cardiac function and physical fitness, developed by American cardiologist Robert A. Bruce. [1] According to the original Bruce protocol the patient walks on an uphill treadmill in a graded exercise ...

7. Here Are Cardiologist-Approved Ways to Lower Your Resting ...

   www.aol.com/cardiologist-approved-ways-lower...

   Use the tips of your first two fingers (not your thumb) and press lightly over the artery. Count your pulse for 15 seconds and multiply by 4 to find your beats per minute. Some drugs and ...

8. Long-distance running - Wikipedia

   en.wikipedia.org/wiki/Long-distance_running

   Endurance running is often a component of physical military training. Long-distance running as a form of tradition or ceremony is known among the Hopi and Tarahumara people, among others. [4] [5] In the sport of athletics, long-distance events are defined as races covering 3 km (1.9 mi) and above. The three most common types are track running ...

9. Cardiac output - Wikipedia

   en.wikipedia.org/wiki/Cardiac_output

   In cardiac physiology, cardiac output ( CO ), also known as heart output and often denoted by the symbols , , or , [2] is the volumetric flow rate of the heart 's pumping output: that is, the volume of blood being pumped by a single ventricle of the heart, per unit time (usually measured per minute). Cardiac output (CO) is the product of the ...