Increased heart rate:
Very simply, your heart rate is the number of times your heart beats per minute. You can measure your heart rate by feeling your pulse - the rhythmic expansion and contraction (or throbbing) of an artery as blood is forced through it by the regular contractions of the heart. It is a measure of how hard your heart is working. Your pulse can be felt at the wrist, neck, groin or top of the foot - areas where the artery is close to the skin. Most commonly, people measure their pulse in their wrist. This is called the radial pulse.
Increased heart rate good or bad:
The cardiovascular fitness inevitably includes discussions of heart rate and the need for individuals to increase theirs to the all-important training zone. However, while experts encourage us to increase our heart rates during aerobic exercise, they are also quick to warn of the dangers associated with a resting heart rate that is too high. Sound contradictory? Actually, there are sound physiological reasons why an increased heart rate is advantageous during exercise yet undesirable when the body is at rest. While you exercise, your heart beats faster to pump more blood (which contains important oxygen, fluids and nutrients) to the working muscles. High resting heart rate (more than 85 beats per minute), on the other hand, often indicates medical problems, such as a weak heart that is struggling to do its job or thyroid complications. If you have a high resting heart rate, exercise may be a practical prescription. However, you should always check with your physician before beginning an exercise program. It should be noted that feelings of a fast or irregular heartbeat could be brought on through excessive use of caffeine or alcohol and/or smoking. Should you experience any symptoms related to a fast heartbeat or palpitation, especially if associated with a feeling of faintness, medical advice should be sought. In strengthening your heart muscle, aerobic exercise trains your heart to pump more blood with every stroke increasing your cardiac output up to eight times its resting capacity. Ultimately, your heart becomes more efficient at delivering oxygen and draining metabolic waste products away. Best of all, this improved efficiency is sustained even after exercise, translating into a lower resting heart rate.
Healthy Resting Heart Rate:
Aerobic heart rate
of heart beats per minute during exercising, which is considered optimum for best results. For those undergoing weight and fat reduction programs, knowledge of aerobic heart rate is extremely important to optimize results. The exercise regimen must...
Exercise heart rate:
The exercise heart rate is approximately where your heart rate should be when performing aerobic exercise, such as fat burning, especially if you are unfit or a beginner to exercising. To get the most out of your workout, you should frequently...
Fetal Heart Monitor: Hear Your Baby's Heartbeat; know that it's safe and happy
In pregnancy both the health of the mother and the fetus is of equal importance. As for the condition of the fetus it can be detected only with the help of certain processes like scanning and fetal heart monitor which makes it possible to hear the...
Free Style Heart Rate Monitor: Know your heart rate in an easy and convenient way.
This is a very advanced technology to detect a heart rate. It is portable and very convenient to use. It is lightweight and can be carried anywhere with you. The Free Style Heart Rate Monitor displays the heart rate and the time. It can be worn as a...
The term used to describe the frequency of the cardiac cycle is Heart rate. Heart rate is considered to be one of the four vital signs. Generally it is calculated as the number of contractions, which are called heart beats, of the heart in one...
Heart rate reaction in comparison to sugar:
Every time you swallow a bite of sandwich or slurp a smoothie, your body works hard to process the nutrients you've eaten. Long after the dishes are cleared and the food is digested, the nutrients you've taken in become the building blocks and fuel...
Increased heart rate:
What is heart rate? Very simply, your heart rate is the number of times your heart beats per minute. You can measure your heart rate by feeling your pulse - the rhythmic expansion and contraction (or throbbing) of an artery as blood is forced...
Music and Heart Rate -
Knowing about Heart Rate Variability - The variability in the heart rate is usually measured in terms of 'Heart Rate Variability' (HRV in short). The time series of beat-to-beat intervals from ECG or arterial pressure tracings are analyzed and...
Nike heart rate monitor
If you want a Heart Rate Monitor that is not too complex, but can also be worn as an eye-catching sports watch, the Nike Heart Rate monitor is just for you. The Nike Heart Rate Monitor is a water defiant sports watch with nonstop heart rate...
Timex Heart Rate Monitor:
receiver.Human bodies build endurance and speed at specific exertion levels. Exertion level is measured by heart rates. Strapping on a heart rate monitor can keep person within the correct level of exertion, 100% of the time, so that person does not...
|© heart-rate.tdrbizl.com 2006|