Goss, Fredric L Identification of a rating of perceived exertion-based warning zone to anticipate graded treadmill test termination. [electronic resource] - Perceptual and motor skills Feb 2010 - 213-23 p. digital Publication Type: Journal Article ISSN: 0031-5125 Standard No.: 10.2466/PMS.110.1.213-223 doi Subjects--Topical Terms: AdultAttentionBlood PressureEquipment SafetyExercise Test--psychologyFemaleHeart RateHumansJudgmentLinear ModelsMaleMiddle AgedOxygen--bloodPhysical ExertionPhysical FitnessReference ValuesVolition