. : 1 : , 2 : , 3 : , 2008 2 2008 ALL RIGHTS RESERVED 3 ,.: . (
, . PhD) , ,. 3(n=30), 101824. 2min150W 50W2min.,3 , 25%VO2max
50%VO2max.20 :, , , , ,. . , ,,, 3 . 50%VO2max, 9,551,32mmol/L 5,46
0,38 mmol/L 10 4,20 0,37 mmol/L . 25% VO2max 9,82 1,46 mmol/L 8,35
1,05 mmol/L 10 2,83 0,40 mmol/L , 9,031,01mmol/L 11.04 0.95 mmol/L
10 7,32 0,89 mmol/L . 6-14 25%VO2max 50% VO2max. 50%VO2max.,
25%VO2max ., , ., . ,, 50%VO2max 6-15 . 4 ABSTRACT
Psychas,S.Nikolaos:Excesspostexerciseoxygenconsumptionand
lacticacidremovalratesfollowingenduranceexerciseduringpassive and
active recovery. (Under the supervision of Mr. Ioannis S. Vrampas
PhD) Theaimofthisstudywastoinvestigatetheeffectsofpassiveand
activerecoveryonbloodlactateconcentrationandonphysiological demands
following maximal rowing exercise in young athletes. Thirty males
membersofthe nationalrowingteam(18-24yearsold)performed maximal
incremental rowing exercise. The initial workload was set at 150W
and then increased by 50W every 2 min until volitional exhaustion.
Following maximal rowing exercise the subjects were equally divided
into three groups. The first
groupperformedpassiverecovery,thesecondandthethirdgroups
performedactiverecoveryat25%and50%ofVO2max,respectively.During
the20minofrecoverythefollowingvariablesweremeasured:VO2,VCO2,
VE,R.E.R,H.R,dyspneaindexandbloodlactateconcentration.Gas
analyzerandportablelactatedevicewereusedtomeasuredthe
cardiopulmonarymeasuresandlactateconcentration.Theresultsshowed
nosignificantdifferencesinH.Rmax,VO2max,VE,R.E.R,dyspneaindexand
lactateconcentrationbetweengroups.Duringtheactiverecoveryat50%
VO2maxlactateconcentrationsignificantlydecreasedfrom9.551.32
mmol/Lattheendofexerciseto5.460.38mmol/Landto4.200.37 mmol/L
at10minandthe end ofrecovery,respectively(p
