Abstract：
:The purpose of this study was to develop a novel, anaerobic efficiency test in swimming. The concept of this test was build upon the classic Wingate anaerobic test, with the difference that the dependent variables are extracted from an instantaneous speed curve. Twelve highly trained male swimmers, 19.3 (±3.3) years of age, 1.84 (±0.08) m in height, and 77 (±12.8) kg in weight, participated in the study. The swimmers swam a 100-m race in a 25-m pool, following the instructions to attain maximal swimming speed as quickly as possible and to keep maximal speed as long as possible. The race was recorded by means of video cameras (50 samples per second). Raw data were filtered by means of standard mathematical functions: smoothing and a polynomial function fit. The following speed parameters: maximal speed (Vmax), time to reach Vmax (tVmax(reach)), time at Vmax (tVmax(keep)), minimal speed (Vmin), and fatigue index were extracted from the filtered speed curve. Thorough assessment of anaerobic performance in swimming requires a swimming test leading to development of a speed curve obtained during a maximal effort race and not race time alone.
journal_name
J Strength Cond Resjournal_title
Journal of strength and conditioning researchauthors
Smolka L,Ochmann Bdoi
10.1519/JSC.0b013e31825489b2subject
Has Abstractpub_date
2013-02-01 00:00:00pages
533-9issue
2eissn
1064-8011issn
1533-4287journal_volume
27pub_type
杂志文章abstract：:The purpose of this study was to examine the affective responses to acute resistance exercise (RE) performed at self-selected (SS) and imposed loads in recreationally trained women. Secondary purposes were to (a) examine differences in correlates of motivation for future participation in RE and (b) determine whether a...
journal_title：Journal of strength and conditioning research
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更新日期：2015-11-01 00:00:00
abstract：:Whole-body vibration is an emerging strategy used by athletes and exercising individuals to potentially accelerate muscle recovery. The vibration elicits involuntary muscle stretch reflex contractions leading to increased motor unit recruitment and synchronization of synergist muscles, which may lead to greater traini...
journal_title：Journal of strength and conditioning research
pub_type： 杂志文章,评审
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abstract：:Trecroci, A, Formenti, D, Rossi, A, Esposito, F, and Alberti, G. Short-term delayed effects of Kinesio taping on sprint cycling performance. J Strength Cond Res 33(5): 1232-1236, 2019-The aim of this study was to assess short-term delayed effects of Kinesio taping (KT) on maximal cycling performance. A design with rep...
journal_title：Journal of strength and conditioning research
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更新日期：2019-05-01 00:00:00
abstract：:Recent research suggests that humans have some ability to selectively activate or relax some muscles during isometric or dynamic muscle actions without changing posture or position. This study sought to reveal whether trained athletes could isolate either the pectoral or triceps muscles, respectively, at different int...
journal_title：Journal of strength and conditioning research
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更新日期：2012-09-01 00:00:00
abstract：:The purpose of this investigation was to examine the effects of a 5-week, low-cost unstable surface balance training program in sexagenarians. Nineteen men and women (60-68 years; 83.7 +/- SD kg) were randomly assigned to a control or training group. The training group performed various balance activities on air-fille...
journal_title：Journal of strength and conditioning research
pub_type： 杂志文章,随机对照试验
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更新日期：2009-07-01 00:00:00
abstract：:Caron, KE, Burr, JF, and Power, GA.. The effect of a stretch-shortening cycle on muscle activation and muscle oxygen consumption: a study of history-dependence. J Strength Cond Res XX(X): 000-000, 2020-Stretch-shortening cycles (SSCs) are observed in a variety of human movements and are associated with increases in pe...
journal_title：Journal of strength and conditioning research
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journal_title：Journal of strength and conditioning research
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更新日期：2013-07-01 00:00:00
abstract：:The purpose of the study was to determine how manipulation of peripheral blood flow during resistance exercise using a light load affected perception and physiological measures compared with moderate load resistance exercise and a control trial. Seven subjects performed a 3 (session) by 2 (biceps curls and calf extens...
journal_title：Journal of strength and conditioning research
pub_type： 杂志文章,随机对照试验
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更新日期：2010-01-01 00:00:00
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journal_title：Journal of strength and conditioning research
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更新日期：2010-08-01 00:00:00
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journal_title：Journal of strength and conditioning research
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更新日期：2015-12-01 00:00:00
abstract：:Kreutzer, A, Martinez, CA, Kreutzer, M, Stone, JD, Mitchell, JB, and Oliver, JM. Effect of ACTN3 polymorphism on self-reported running times. J Strength Cond Res 33(1): 80-88, 2019-This investigation examined the effect of ACTN3 genotype on self-reported distance running personal records (PRs). Of 94 (n = 94) recreati...
journal_title：Journal of strength and conditioning research
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更新日期：2019-01-01 00:00:00
abstract：:Fonseca Alves, DJ, Bartholomeu-Neto, J, Júnior, ER, Ribeiro Zarricueta, BS, Nóbrega, OT, and Córdova, C. Walking speed, risk factors, and cardiovascular events in older adults-systematic review. J Strength Cond Res 31(11): 3235-3244, 2017-It is important that new clinical measures can identify risk factors and predict...
journal_title：Journal of strength and conditioning research
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更新日期：2017-11-01 00:00:00
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journal_title：Journal of strength and conditioning research
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更新日期：2013-09-01 00:00:00
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journal_title：Journal of strength and conditioning research
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更新日期：2019-09-25 00:00:00
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journal_title：Journal of strength and conditioning research
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更新日期：2012-12-01 00:00:00
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journal_title：Journal of strength and conditioning research
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更新日期：2012-07-01 00:00:00
abstract：:The purpose of this case study is to establish how a gradual increase in fatigue affects the position of the arms and shoulders during a long shot in a basketball game. For this purpose, Primoz Brezec, an elite National Basketball Association player, performed a total of 7 series of 20 shots from a distance of 7.24 m....
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更新日期：2009-05-01 00:00:00
abstract：:Holm, PM, Kemnitz, J, Bandholm, T, Wernbom, M, Schrøder, HM, and Skou, ST. Muscle function tests as supportive outcome measures for performance-based and self-reported physical function in patients with knee osteoarthritis: Exploratory analysis of baseline data from a randomized trial. J Strength Cond Res XX(X): 000-0...
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更新日期：2011-06-01 00:00:00
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更新日期：2012-07-01 00:00:00
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更新日期：2006-11-01 00:00:00
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更新日期：2015-11-01 00:00:00
abstract：:Low-dose caffeine administered in chewing gum does not enhance cycling to exhaustion. The purpose of the current investigation was to examine the effect of low-dose caffeine (CAF) administered in chewing gum at 3 different time points during submaximal cycling exercise to exhaustion. Eight college-aged (26 ± 4 years),...
journal_title：Journal of strength and conditioning research
pub_type： 杂志文章,随机对照试验
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更新日期：2012-03-01 00:00:00
abstract：:Numerous investigations have attested to the efficacy of the National Football League (NFL)-225 test to estimate one repetition maximum (1RM) bench press. However, no studies have assessed the efficacy of the test to track changes in strength across a training program. The purpose of this study was to determine the ac...
journal_title：Journal of strength and conditioning research
pub_type： 杂志文章
doi：10.1519/JSC.0000000000000829
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journal_title：Journal of strength and conditioning research
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更新日期：2014-04-01 00:00:00
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journal_title：Journal of strength and conditioning research
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更新日期：2006-11-01 00:00:00
abstract：:Lasevicius, T, Schoenfeld, BJ, Silva-Batista, C, Barros, TdS, Aihara, AY, Brendon, H, Longo, AR, Tricoli, V, Peres, BdA, and Teixeira, EL. Muscle failure promotes greater muscle hypertrophy in low-load but not in high-load resistance training. J Strength Cond Res XX(X): 000-000, 2019-The purpose of this study was to i...
journal_title：Journal of strength and conditioning research
pub_type： 杂志文章
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abstract：:The current study examined how the impact of pitch dimensions influences physiological and running performance during 4-minute small-sided games (SSGs). Twenty-four (n = 24) hurling players were monitored with global positioning system and heart rate monitors during the in-season training period. Total distance (in me...
journal_title：Journal of strength and conditioning research
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更新日期：2017-06-01 00:00:00
abstract：:This study aimed to compare the effects of distinct temporal organizations of strength and power training loads on strength, power, and speed improvements. Sixty soldiers with at least 1 year in the army volunteered for this study. The subjects were divided into 4 groups: control group (CG: n = 15; age: 20.18 ± 0.72 y...
journal_title：Journal of strength and conditioning research
pub_type： 杂志文章
doi：10.1519/JSC.0b013e3182503807
更新日期：2013-01-01 00:00:00
