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  • kolosanyi

    veterán

    válasz Zola007 #82352 üzenetére

    Én is maxra értettem. :K

    Egyébként kínácsi lennék, hogy egy erőemelő mondjuk milyen W értéket tudna produkálni. Persze nyilván semmi köze a kettőnek egymáshoz, a kerékpározás egy állóképességi sport, esélye nem lenne egy alacsony ismétlésekkel dolgozó embernek ilyen körülmények között, ahogy egy kerékpáros se sokra menne egy erőemelő versenyen.

    Látom nem csak nekem fordult meg ez a fejemben:

    J Sports Med Phys Fitness. 1998 Sep;38(3):201-7.Correlations between peak power output, muscular strength and cycle time trial performance in triathletes. Bentley DJ, Wilson GJ, Davie AJ, Zhou S.

    School of Exercise Science and Sport Management, Southern Cross University,
    Lismore, NSW, Australia.

    OBJECTIVE: To examine the relationship between the peak power output (Wmax),
    peak oxygen uptake (VO2peak), lower limb muscular strength and cycling time (CT)
    during a short course triathlon race. EXPERIMENTAL DESIGN: The study involved a
    cross-sectional analysis involving both physiological and biomechanical
    variables. SETTING: Testing was performed at the exercise physiology and
    biomechanics laboratory, School of Exercise Science and Sport Management,
    Southern Cross University, Lismore, Australia. PARTICIPANTS: Ten male
    triathletes who had been endurance cycle training for a minimum of 12 months
    prior to the commencement of the study. MEASURES: Subjects completed a maximal
    incremental cycle test as well as a series of muscular function tests including
    a 6-s cycle test, a concentric isoinertial squat jump as well as an isokinetic
    leg extension test performed at velocities of 60 degrees (s-1, 120 degrees (s-1
    and 180 degrees.s-1. In addition, each subject also participated in a triathlon
    race of distance 1.5 km swim, 40 km cycle and 10 km run. RESULTS: A significant
    correlation existed between CT and absolute VO2 peak and Wmax. However, no
    significant correlations were found between the results of the muscular function
    tests and the incremental cycle test as well, as CT during the triathlon race.
    CONCLUSIONS: Wmax and WDmax are useful variables in assessing cycle performance in triathletes. However, the importance of muscular strength of the lower limbs may be minimal in overall cycle performance during a short course triathlon
    race.

    Med Sci Sports Exerc. 1999 Jun;31(6):886-91.The effects of strength training on endurance performance and muscle characteristics. Bishop D, Jenkins DG, Mackinnon LT, McEniery M, Carey MF.

    Department of Human Movement Studies, The University of Queensland, Brisbane,
    Australia. dbishop@wais.org.au

    PURPOSE: The purpose of this study was to determine the effects of resistance
    training on endurance performance and selected muscle characteristics of female
    cyclists. METHODS: Twenty-one endurance-trained, female cyclists, aged 18-42 yr,
    were randomly assigned to either a resistance training (RT; N = 14) or a control
    group (CON; N = 7). Resistance training (2X x wk(-1)) consisted of five sets to
    failure (2-8 RM) of parallel squats for 12 wk. Before and immediately after the
    resistance-training period, all subjects completed an incremental cycle test to
    allow determination of both their lactate threshold (LT) and peak oxygen
    consumption VO2). In addition, endurance performance was assessed by average
    power output during a 1-h cycle test (OHT), and leg strength was measured by
    recording the subject's one repetition maximum (1 RM) concentric squat. Before
    and after the 12-wk training program, resting muscle was sampled by needle
    biopsy from m. vastus lateralis and analyzed for fiber type diameter, fiber type
    percentage, and the activities of 2-oxoglutarate dehydrogenase and
    phosphofructokinase. RESULTS: After the resistance training program, there was a
    significant increase in 1 RM concentric squat strength for RT (35.9%) but not
    for CON (3.7%) (P < 0.05). However, there were no significant changes in OHT
    performance, LT, VO2, muscle fiber characteristics, or enzyme activities in
    either group (P > 0.05). CONCLUSION: The present data suggest that increased leg
    strength does not improve cycle endurance performance in endurance-trained,
    female cyclists.

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