[Computer-assisted evaluation of bicycle ergometry for determining level of endurance training in physical fitness]

Recent studies have provided evidence of the importance of aerobic endurance training as an independent factor with regard to reducing morbidity and mortality from cardiovascular diseases. Clinical routine shows that test methods and training recommendations are often not specific enough for efficient, yet safe exercise. Software is presented which allows cycle ergometry to be used according to standard criteria in clinical practice, with special attention to the requirements for training with health benefit. Technical requirements: 1. Cycle ergometer with the possibility of increasing exercise intensity by Watt (W) increments; 2. ECG or other device for accurate pulse monitoring; 3. IBM-compatible PC and printer. Based upon the input of data on birth date, sex, height, weight, and heart rate (HR) at rest the programme calculates body surface area, the reference value of physical work capacity of matching subjects and the expected maximal HR (HRmax,exp) and HRmax,exp x 0.95. After the test, input of HR at exhaustion (HRmax), maximum achieved W-increment and time cycled at this intensity in seconds provides various parameters of the individual work capacity. The maximal work performance W (Wmax) is calculated. This value is used to provide further calculations of Wmax.kg-1, VO2max.kg-1 and the maximal work performance as a percentage of the normal value (LF%). The software provides an individual training plan with incremental extension of training time and a prescription for heart rate controlled intensity of endurance training based upon medically accepted training principles. The software enables a standard test to be used and recommends medically efficient and secure quality and quantity guidelines for endurance training.(ABSTRACT TRUNCATED AT 250 WORDS)