Showing posts with label FAQ. Show all posts
Showing posts with label FAQ. Show all posts

Monday, August 16, 2010

To run in or out? That is the question.

Chances are if you are reading this blog, you incorporate running into your cardio routine.






Running is the most common and by far the most popular form of general cardiovascular exercise. However,in overcrowded urban areas, many people have substituted outside free or track running with running indoors on a treadmill. Both have their ups and downs, but which one is for you?



Don't know? That's okay. We've broken it down for you.

Treadmill

The Good:
Treadmills have much better padding than concrete or asphalt. Any type of running related injury, such as shin splints, is extremely unlikely with a treadmill. A run on a treadmill will likely not leave your knees killing you the next day. Since treadmills have fully adjustable speed and incline, you have many, many options. With a treadmill, you also never have to worry about the weather preventing you from running.

The Bad: Unless you go to a gym, treadmills are expensive to buy and maintain. Treadmills don’t have the psychological benefits of free running outside. Users have reported that treadmill running can be monotonous as well. Lack of exposure to outside running can actually weaken tendons and joints from under-stress, making them more prone to injury should you transition to outside running. Long term treadmill use can actually affect proper running stance, as decreased wind resistance causes treadmill runners to stop leaning forward, and causes an overly bouncy form.

Outside Running
The Good: Outside running is a great way to get outside and get some fresh air. Outside free running is a great stress reliever, and has shown to have numerous psychological benefits. While for some it might be bad, the added stress on the legs in outside running helps condition them, so you can become a better overall runner. If you are training for a race or a marathon, outside running simulates those conditions far more effectively than a treadmill. Also, a treadmill only simulates real running, whereas actually running gives you the full health benefits
The Bad: Injuries, Injuries, and Injuries! Outside running, especially for beginners carries a much higher risk for injury than a treadmill. Especially if you are running on terrain with changing slopes, uphill and downhill, you have a higher risk of developing shin splints or joint pains. Also, running outside under the sun or in hot weather, especially for beginners, leaves you more prone to sunburn or heatstroke unless you take proper precautions to stay covered and hydrated.

What does it come down to? Personal preference.

Consider the benefits and risks of both the track and treadmill and identify your needs: Are you training for a marathon? Or maybe you just want to work out? Do you have financial limitations?


Wanna know more? Read more!
http://sportsmedicine.about.com/od/tipsandtricks/a/treadincline.htm
http://www.treadmill-online.com/home/treadmill-guides/facts/treadmills-advantages-and-disadvantages.htm
http://running.about.com/od/treadmillrunning/f/treadmillrun.htm

Wednesday, March 31, 2010

The FAQs: Episode One - Target Heart Rate

Q:What is a "Heart Rate" and how does it affect my exercise regime? Heart Rate is defined as the number of times your heart beats per minute, otherwise expressed as BPM. A change in heart rate can vary as the body's requirements for oxygen fluctuates during activities like exercise, or sleep. It is monitored by medical professionals and by individuals (such as athletes) who look t it to achieve maximum efficiency in their training.


Q: How do I find my heart rate?

One can measure their heart rate by finding the pulse of their body. The pulse can be measured at any point on the body where an artery's pulsation is felt through the surface by applying pressure with your index and middle fingers. The thumb should not be used for measuring heart rate, as its strong internal pulse may interfere with your measurements. Your pulse is lower when you are at rest and increases when you exercise (because more oxygen-rich blood is needed by the body when you exercise).


Q: But wait, whats a "Target Heart Rate" and why do I need to reach it?

By exercising in your target heart rate zone, you gain the most benefits and lessen your risks. Usually, this is when your exercise heart rate (pulse) is 60 to 80 percent of your maximum heart rate. In some cases, depending on your physical condition, your doctor or health care provider may decrease your "target heart rate zone" to begin with 50%.




How to Figure Out Your Target Heart Rate:


220 minus your age = Your maximum heart rate

Maximum heart rate x 0.5 = Low end of your target heart-rate range

Maximum heart rate x 0.75 = High end of your target heart-rate range

Heart Rate Calculator:

Mayo Clinic's Heart Rate Calculator



Understanding the Numbers:
Target heart rates are based on age. They are usually expressed as a range, such as 120 to 166 beats per minute. The lower number of a target heart rate zone, here 120, is half of the fasted BMP's that a typical person your age should have during aerobic activity. The higher number is three-quarters of the fastest heart rate that typical person your age should have during aerobic activity. If your body has adjusted and you've been exercising for a few months, you may be able to reach for the higher end of your target heart rate zone. The Maximum Heart Rate is the highest 'safe' exercising heart rate for your age.


Some Tips about Exercising in your Target Heart Rate Zone:

- Exercising about 87% of your maximum heart rate increases both cardiovascular and orthopedic risk and does not add any benefits. Keep it within a safe and healthy range, overloading your heart will just cause damage.

- To check your heart rate while exercising, stop for a minute and check your 10-second pulse. If your pulse is below your target zone, you may need to increase your rate of exercise and likewise, vice-versa.

- It's not completely necessary to exercise at your target heart rate. Moderate amounts of aerobic activity such as walking can also improve your health through lowering your risk for heart and blood vessel disease. Heart rate is just a reliable way for you to assess the intensity of your workout.

-When beginning an exercise program, you will want to spend time gradually building up to a level that is within your target heart rate zone, especially if you are just beginning a regular exercise regime.



***Remember
-- No matter what your health status is, it's always a good idea to consult your doctor and ask what an appropriate target heart-rate is for you you.




References:

Wikipedia- http://en.wikipedia.org/wiki/Heart_rate
AHA- http://www.americanheart.org/presenter.jhtml?identifier=4736
Web MD- http://www.webmd.com/heart-disease/tc/interactive-tool-what-is-your-target-heart-rate-what-does-this-tool-measure
Mayo Clinic- http://www.mayoclinic.com/health/target-heart-rate/SM00083