title: Interactive videodisc calorimetry simulations for exercise physiology laboratories.
abstract: Six interactive videodisc lessons for college-level exercise physiology classes were developed. The six lessons were written using TenCore for the IBM M-Motion technology. The focus of the laboratories is on exercise metabolism measured by indirect calorimetry. The six lessons are as follows. 1) Environmental measures: determines whether conditions are favorable for exercise. Dry bulb, wet bulb, and black globe temperatures are obtained to calculate relative humidity, STPD gas volumes, and the wet bulb-globe temperature index. 2) Basal metabolism: emphasizes the mechanics of calculating energy expenditure through indirect calorimetry. Lying, sitting, and exercise metabolism are compared. 3) Submaximal metabolism: compares the energy cost of walking a mile and running a mile. Steady-state exercise, oxygen debt, and oxygen deficit are explored. 4) Maximal metabolism: assesses maximal oxygen consumption using the Bruce protocol. 5) Hormonal responses to prolonged exercise: demonstrates the effect of hormonal levels on %fat and %carbohydrate utilization during 1 h of exercise. 6) Metabolic responses to supramaximal exercise: estimates anaerobic power using the Wingate test.
authors.affiliation: Department of Kinesiology, University of Illinois, Urbana-Champaign 61801.
authors.forename: J E
authors.initials: JE
authors.lastname: Misner
authors.forename: R
authors.initials: R
authors.lastname: Geeseman
authors.forename: M E
authors.initials: ME
authors.lastname: Michael
mesh_terms: D002151:Calorimetry / Q000379:methods; D003194:Computer-Assisted Instruction; D015444:Exercise / Q000502:physiology*; D006801:Humans; D010827:Physiology / Q000193:education*; D014742:Videodisc Recording / Q000379:methods*