lance armstrong's physiological maturationd3epuodzu3wuis.cloudfront.net/c129.pdf · lance...
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Lance Armstrong'sPhysiological Maturation
Edward F. Coyle, Ph.D.Professor
The University of Texas at AustinBlumMrg No. 6118
Pi55=t
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Human Performance Laboratory
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Aerobic Endurance Primary in Competitive EventsLasting 3 min to Several Hours
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AerodynamicsPerformance
Power(watts)
TranEngine &Raw Power
PERFORMANCEABILITIES
FUNCTIONALABILITIES
ssion
MORPHOLOGICAL COM
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mitochondria
LactateorH+
capillary
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Lance Armstrong1999, 2000,2001, 2002,2003, 2004,
2005...Grand-
ChampionTour de France'
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Highlights of the bicycling racing history and medical history of the subject.
Year
1991
1992
1993
1995
1996
1998
1999
2000
2001
2002
2003
2004
Age
19 y
20 y
21 y
23y
24-25 y
26 y
27 y
28y
29 y
30 y
S l y
32y
Event
U.S.A. National Amateur Champion
14th place in Olympic Road Race; Barcelona
1st place in World Championships, Road Racing; Oslo
Winner, one stage in Tour de France
Winner of one stage in Tour de France
1 2th place in Olympic Road Race; Barcelona
6th place in Olympic Individual Time-trial; Barcelona
Diagnosed with testicular cancer; chemotherapy ; brain
surgery in October 1996. Last chemotherapy treatment
December 1996.
4s1 place in World Championships, Road Racing
4st place in World Championships, Time-trial
lsl place - Tour de France Grand Champion
1st place - Tour de France Grand Champion
13lh place in Olympic Road Race; Sydney
3th place in Olympic Individual Time-trial; Sydney
1st place - Tour de France Grand Champion
1 st place - Tour de France Grand Champion
1st place - Tour de France Grand Champion and
1st place - Tour de France Grand Champion
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80
78
76
74
72
70
wc
1st therapywe
24
23
22
2192 93 94 95 96 97 98 99 Year
21 22 23 24 25 26 28 28 Age (y)
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Over Age 21-28 yLance Armstrong Showed
Little to Moderate Variation InVO2max = 5.8 • 6.0 Imin
= 76-83 mlkg/min
HRmax = 206 - 200 bts/min
% VO2max @ LT = 78 - 82%
Lean Body Weight = 68-70 kg
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Age; y 21.1 y 21.4 y 22.0 y 25.9 y 28.2 y
Date; Month- Nov. Jan. Sept. Aug. Nov.
Year 1992 1993 1993 1997 1999
Training Stage pre-season pre-season racing reduced pre-season
Maximal AerobicAbilitv
Maximal O2 Uptake; L/min 5.56 5.82 6.10 5.29 5.7
Maximal 02 Uptake; ml/kg/min 70.5 76.1 81.2 66.6 71.5
Maximal Heart Rate; bts/min 207 - 206 202 200 200
Maximal Blood Lactic Acid; inM 7.5 6.3 6.5 9.2
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PERFORMANCEABILITIES
PerformanceVO2
PerformancePower J
LactateThreshold
VO2
MaximalOxygen
Consumption
Gross 1 FUNCTIONALMechanical IEfficiency J ABILITIES
MuscleCapillaryDensity
StrokeVolume
HemoglobinContent
AerobicEnzymeActivity
Distribution ofPower Outputand Technique
X% SlowTwitch
Muscle Fibers JMORPHOLOGICAL COMPONENTS
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Mechanical Efficiency
; y 21.1 y 21.4 y 22.0 y 25.9y 28.2 y
Date; Month- Nov. Jan. Sept. Aug. Nov.
Year 1992 1993 1993 1997 1999
Training Stage pre-season pre-season racing reduced pre-season
Jross Efficiency; % 21.18 21.61 22.66 23.05
)elta Efficiency; % 21.37 21.75 22.69 23.12
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Muscular Efficiency
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176
172
167
163
158
154
we1st
Efficiency
Chemo-therapy
24
~2j Efficiency
2192 93 94 95 96 97 98 99 Year
21 22 23 24 25 26 28 28 Age (y)
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Increased Power Due to Mechanical Efficiency
Age; y 21.1 y 21.4 y 22.0 y 25.9 y 28.2 y
Date; Month- Nov. Jan. Sept. Aug. Nov.
Year 1992 1993 1993 1997 1999
Training Stage pre-season pre-season racing reduced pre-season
PoweratV09of5.0L/min 83% of maximum
Watts 374 382 399 404 }+8%
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In 20 Elite Cyclist
% ST
75%
48%
VO2
(Lmin)4,48
4.46
Power(Watts)
342
+9%
315
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21. 1 21.4
Ago. yr
22.0 28.2
Date: Month-YearTraining slago
Body weight, kg
Weight
172
167
163
158
154
Nov 1492Preseason
78.9
Jan 1993Preseason
76.5
Ibs (Kg)
1761 80
76
74
72
Sept 1993Racing
75.1
WG1st
Chemo-therapy
Aug 1997Reduced
79.5
Body Weight
92 93 94 95 96 97 98 99 Year
Nov 1999Preseason
79.7
21 22 23 24 25 26 28 28 Age (y)
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167Weight
(kg) 163
Efficiency(#>)•
Body Weight
Chemo-therapy
92 93 94 95 96 97 99 Year
i i21 22 23 24 25 26 28 28 Age (y)
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DD
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Power = 500 Watts = > 7 WattsKg 71kg
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Engine &Raw Power
AerodynamicsPerformance
Power(watts)
Tran
PERFORMANCEABILITIES
FUNCTIONALABILITIES
ssion
MORPHOLOGICAL COM
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Resistance1:10
PerformVO2
1: 200.000
PERFORMANCEVELOCITY
1 per Billion
Perform PowerIperlOOmillion
PERFORMANCEABILITIES
jLT VO2
1: 20,000Efficiency I FUNCTIONAL
i: 500 I ABILITIES
CapillarTechnique
1: 10%ST1:500 J
MORPHOLOGICAL COMPONENTS
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UNTRAINED
NOVICE
GOOD
ELITE
VO2maxMuscle Oxidative CapacityCapillaries
Improve Lactate Thresholda) Spread Work to Large Muscle Masb) Muscle Oxidative Capacity
r Maximize Powera) Improve Muscle Efficiency