Heart rate is counted using a machine or manually, and is a measure of the number of heartbeats per minute. Heart rate may be affected by stress, exercise and illness.Elite endurance athletes have lower resting heart rates than normal -- Lance Armstrong's resting heart rate is between 32 and 34 beats per minute. This is a result of years of aerobic conditioning in addition to genetic benefits.
Bicycling
Also called cycling, bicycling may be done on a stationary exercise bike or on an actual bike. According to the World Health Organization, cycling offers many health benefits, including lowered blood pressure, lowered risk of developing heart disease, lowered risk of hypertension, help in maintaining bone mass, improved balance, strength and endurance and mobility, weight control and increased self esteem.
Heart Rate Monitors
Thousands of heart rate monitors are available for purchase, and all offer different features and functions. Monitors are designed specifically for use while bicycling, or a more generic monitor may be used. Wrist- or bike-mounted models provide quick and easy access so that you can keep your heart rate in the target zone. The price of heart rate monitors varies depending upon make and model features -- expect to pay between $50 and $600 depending on which monitor you choose. Features range from speedometers, altitude monitoring, GPS and wireless connectivity.
Target Zones
You should determine your maximum heart rate and then figure exercise within your target heart rate zone, according to the American Heart Association. The target heart rate zone is a range of beats per minute at which most aerobic benefits are gained. These target zones apply to bicycling as well as any other aerobic activities, including running or swimming. The AHA recommends you aim to stay within 50 percent to 85 percent of your maximum heart rate. To determine your maximum heart rate, subtract your age from 220. Persons with heart disease may need to stay at a lower heart rate for safety.
Caution
Do not allow yourself to be distracted by your heart rate monitor during a ride as this could place you in danger of a collision. When starting as a new rider or exerciser, pace yourself -- aim for the lowest heart rate in your target range and slowly build up to 85 percent of your maximum heart rate.
Speak to a doctor before starting an exercise program if you have any health concerns.
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