Exphys lab 6

Exphys lab 6 - 12 14 16 18 1 2 3 4 5 6 7 8 9 Time(min)...

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Exercise Physiology Lab Section 02 3/28/06 Lab # 6 Onset of Blood Lactate Accumulation (OBLA)
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Kyle Miller Purpose: To determine the “onset of blood lactate accumulation” and the “ventilatory break point” in trained and untrained individuals. Methods: Procedures used: “see lab handout for methods” Description of subjects: 2 females 2 Males 1 Untrained Female Subject 1 Trained Female Subject 1 Untrained Male Subject 1 Trained Male Subject Average height of female participants: 65.1 inches Average height of Male participants: 71.3 inches Average weight of female participants: 141.8 pounds Average weight of Male participants: 187.3 pounds Results:
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1) OBLA VS TIME 0 2 4 6 8 10
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Unformatted text preview: 12 14 16 18 1 2 3 4 5 6 7 8 9 Time(min) OBLA(mmol) KM KS KA DM Figure 1: Displays the curve of all subjects OBLA over time. The time distribution comes from each 4 min stage but does not indicate the workload (speed of the treadmill) at that stage. Each individual has a significantly different type of OBLA curve. 2) Blood Lactate VS RPE VS Tread Speed 2 4 6 8 10 12 14 16 18 2 4 6 8 10 12 Tread Speed BLA (mmol) RPE Figure 2: Displays blood lactate (mmol) on the y-axis and RPE on the y-axis against treadmill speed on the x axis. This graph illustrates the linear relationship between RPE and BLA. Discussion: 1) References:...
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Exphys lab 6 - 12 14 16 18 1 2 3 4 5 6 7 8 9 Time(min)...

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