Wednesday, July 13, 2011

Bicycling Basics

Bicycling Basics

1. Begin well fueled. You want to avoid running out of energy near the beginning of your ride.
2. Be self sufficient – carry spares. Carry a spare tube, a patch kit, a tire iron and a pump for air.
3. Learn how to do minor field repairs, especially tire repairs. You can learn this at your local bike shop. The sport wouldn’t be where it is without your local bike shop – support your local bike shop!
4. Stay aware on your bike. Keep your situational awareness. Biking is fun but it requires more mental concentration than sitting on the couch. It can become frightening and unsafe quickly.
5. Be courteous. Remember you’re not the only one on the road or path. This is a corollary to No. 4. Be safe, be courteous, be tolerant. Other people may walking or skating. Get out of the path when you stop. Others may not be watching and hit you.
6. Stay hydrated. Carry plenty of water. Drink at least one full bottle of water for every hour you ride. Carry energy bars and electrolyte replacements for rides longer than one hour. Eat often – little bits. Your body will require more than liquids for longer rides.
7. Plan your ride. Unless you are going to an area that’s a no-brainer, carry a map or some other orienting device like a GPS.
Bicycling Control
8. Avoid overdoing it. You’re not trying to beat Lance Armstrong. Biking should be fun. Ride within your own abilities and physical limits. Smart people rest – proud people bonk out!
9. Maintain your bike. Your local bike shop can help you. Tune your bike at least once a year. If you can’t do it yourself, take it to the local bike shop.
10. Dress appropriately and safely. Bike gear may look geeky, but it has been refined over the years. Wear a helmet every time you ride your bike and consider wearing gloves. Be prepared – the weather may change. Be visible to others if you’re riding on the road. Visit your local bike shop for help with clothing choices.



The Benefit of Bicycling Exercise:
Bicycling Exercise
People follow three paths to good health: doctor, diet, and exercise. Our path to the doctor involves the greatest expense, $1,035 billion in 1996, or almost 1/7th of the Gross National Product. Over 60% of these visits involved medication, and there were over 70 million surgeries (source CDC). However, there would be less expense, trauma, and tragedy if we prevented many of these medical problems. According to the American Medical Association, 60% of Americans are physically inactive. According to U.S. Surgeon General David Satcher, the number of people at risk of diabetes, heart disease, cancer, and stroke is increasing, and 50% of Americans are overweight. He said that improved nutrition along with 30 minutes of exercise five times a week could reduce cardiovascular illnesses and deaths by 50% and colorectal cancer by 40% (source CNN, June 11, 1999).

Unfortunately, those who decide to respond to health alerts tend to go overboard on nutrition and to adopt the wrong exercises. Rather than exotic nutrients, we need a diet consisting mainly of grains, fruits, and vegetables, with reduced amounts of meat and cheese. Rather than weight*lifting, TV "aerobics," and ab crunching, we need true aerobic exercises that help strengthen the heart, such as fast walking, cycling, jogging, swimming, rollerblading, skating, and cross*country skiing. The best exercise to change our sedentary habits is the one we can and will do nearly every day.

Bicycling has several advantages over other exercises:

Benefit of Bicycling Exercise 
  • Cycling exercises the heart better than walking without the pounding of jogging.
  • One can ride a bicycle almost anywhere, at any time of the year, and at low cost.
  • Little or no time has to be lost, as bike travel can be used to get to work, perform errands, or enjoy the outdoors.
  • Commuting by bike reduces pollution that causes asthma and bronchitis. A commuting cyclist is also less exposed to air pollution than a commuting motorist.

On the down side, cycling does involve some risk of injury which has been greatly exaggerated by fearmongers. Cycling actually has similar risks to traveling by automobile. The British Medical Association has estimated that the health benefits of cycling outweigh the risks by twenty to one.

One very interesting question is how much aerobic exercise should one get every day? Some medical authorities recommend as little as 20 minutes a day, three times a week, while others recommend 2,000 kCal, which would be at least four times that amount. Why the great difference? Well, most authorities recognize the more exercise the better up to some undetermined point, but many are afraid that if they expect too much, people won't exercise at all. Another reason for lowering the recommendation was due to the damage caused by jogging, a problem cycling does not share. I am afraid that those setting very low requirements are giving people the mistaken impression that they don't need any more exercise than their usual, basically sedentary activity.

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