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CYCLING PERFORMANCE TIPS

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Cardiologists Prescott Valley AZ

This page provides useful content and local businesses that can help with your search for Cardiologists. You will find helpful, informative articles about Cardiologists, including "HEART RATE MONITORS". You will also find local businesses that provide the products or services that you are looking for. Please scroll down to find the local resources in Prescott Valley, AZ that will answer all of your questions about Cardiologists.

David Stephen Hess, MD
(928) 771-0978
PO Box 191
Prescott, AZ
Specialties
Cardiology
Gender
Male
Education
Medical School: Duke Univ Sch Of Med, Durham Nc 27710
Graduation Year: 1974

Data Provided By:
Jerome C Robinson
(928) 445-6025
802 Ainsworth Dr
Prescott, AZ
Specialty
Cardiology, Internal Medicine, Cardiovascular Disease

Data Provided By:
Douglas Wayne Rothrock
(928) 776-0601
804 Ainsworth Dr
Prescott, AZ
Specialty
Cardiology

Data Provided By:
Stephen Stuart, MD
(928) 445-6025
702 Ainsworth Dr Ste A
Prescott, AZ
Specialties
Cardiology
Gender
Male
Education
Medical School: Univ Of Ca, San Diego, Sch Of Med, La Jolla Ca 92093
Graduation Year: 1984

Data Provided By:
Sergio Fernando Soto
(928) 445-6025
802 Ainsworth Dr
Prescott, AZ
Specialty
Cardiology, Cardiovascular Disease

Data Provided By:
George Thomas Rizk, MD
(928) 778-0309
PO Box 12015
Prescott, AZ
Specialties
Cardiology
Gender
Male
Education
Medical School: Creighton Univ Sch Of Med, Omaha Ne 68178
Graduation Year: 1988

Data Provided By:
Stephen Amherst Cantor, MD
(480) 926-6990
1000 Willow Creek Rd Ste D
Prescott, AZ
Specialties
Cardiology
Gender
Male
Education
Medical School: Univ Of Melbourne, Fac Of Med, Parkville, Vic, Australia
Graduation Year: 1963

Data Provided By:
Douglas Wayne Rothrock, MD
(916) 967-4278
1001 Division St
Prescott, AZ
Specialties
Cardiology
Gender
Male
Education
Medical School: Or Hlth Sci Univ Sch Of Med, Portland Or 97201
Graduation Year: 1978

Data Provided By:
Stephen A Cantor
(928) 445-4142
980 Willow Creek Rd
Prescott, AZ
Specialty
Cardiology, Cardiovascular Disease

Data Provided By:
Jerome Charles Robinson, MD
(520) 749-3698
4669 Sharp Shooter Way
Prescott, AZ
Specialties
Cardiology
Gender
Male
Education
Medical School: Washington Univ Sch Of Med, St Louis Mo 63110
Graduation Year: 1957

Data Provided By:
Data Provided By:

HEART RATE MONITORS

 



CONTENTS

  • Basic cardiovascular physiology
  • Pros and cons of using a heart rate monitor
  • Definitions
  • Calculating your maximum heart rate
  • Heart rate training zones
  • Training tips using a heart rate monitor
  • Resting heart rate
  • An opposing opinion The Heart Rate Monitor (HRM) is touted by many cyclists and trainers as the most significant training advance in the last ten years. Although many coaches refuse to work with an athlete without the physiologic training information it provides, HRMs have their detractors. And that small backlash is slowly growing. An alternative to a HRM, not quite as technical and rigid, uses perceived effort as a measure of your level of exertion.

    BASIC CARDIOVASCULAR PHYSIOLOGY

    First, let's review the basic physiology of the circulatory system asking ourselves the question "What does the heart rate really indicate?" The components of the cardiovascular system are:
    • the heart (the pump)
    • the arteries (a distribution system)
    • the capillaries (the exchange system where gases, nutrients, and other chemical compounds move to and from surrounding tissue
    • the veins (which are the return circuit) With every heart beat (contraction of the heart pump), a certain amount of blood (stroke volume) is pushed through the system. The contraction frequency of the heart is the heart rate (HR). The amount of blood moved to the cells of the body every minute is the product of the heart rate and stroke volume (HR x strove volume).

      With physical activity (exercise) more oxygen is required by the muscle cells, and the circulatory system responds by increasing the heart rate (and the cardiac output). With aerobic training, the actual amount of blood pumped per heart beat (stroke volume) increases and the efficiency of the exchange process at the capillary level improves. The result is a lower heart rate for any level of physical activity in the trained versus the untrained individual. Thus aerobic training benefits include:

      • a lower resting heart rate
      • a lower heart rate for a specific level of exertion
      • an increased exercise capacity at an individual's maximum heart rate. The training effect results when the heart muscle is "stressed" by an increase in cardiac output (just as muscles in the arms and legs respond to the stress of lifting free weights). As the cardiac output is directly proportional to the heart rate, a heart rate monitor (HRM) can be used to structure and monitor an aerobic training program. (For additional background see Basic Exercise Physiology - the cardiac system.)

        Let's look at the pros and cons on the use of a HRM.

        PROS AND CONS

        The ADVANTAGES of a HRM include its use:

        • as a motivational tool - like a coach ; brings objectivity to a training program.
        • to teach beginners to read their bodies and avoid anaerobic overtraining.
        • to aid in doling out energy during time trialing or climbing, saving some for the final effort.
        • to analyze ra...

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