Oja, P <br/><br/>
Cardiorespiratory strain of middle-aged men in mass events of long-distance cycling, rowing, jogging, and skiing.  [electronic resource] 

 -  International journal of sports medicine  Feb 1988 
 - 45-51 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0172-4622 
<br/><br/><label>Standard No.: </label>10.1055/s-2007-1024977  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Bicycling<br/>Heart Rate<br/>Humans<br/>Jogging<br/>Lactates--blood<br/>Male<br/>Middle Aged<br/>Oxygen Consumption<br/>Physical Endurance<br/>Skiing<br/>Sports<br/>Time Factors