and joint moments, but it is not clear whether the loading will be different between the right and left side of the body. Although fatigue in any running event (even as short as 15 min) can adversely impact running kinematics and kinetics 15 and increase rates of energy expenditure, this can be
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Running Mechanics and Metabolic Responses With Water Bottles and Bottle Belt Holders
Heather K. Vincent, Laura A. Zdziarski, Kyle Fallgatter, Giorgio Negron, Cong Chen, Trevor Leavitt, MaryBeth Horodyski, Joseph G. Wasser, and Kevin R. Vincent
Improvement of Oxygen-Uptake Kinetics and Cycling Performance With Combined Prior Exercise and Fast Start
Kirsty Brock, Prokopios Antonellis, Matthew I. Black, Fred J. DiMenna, Anni Vanhatalo, Andrew M. Jones, and Stephen J. Bailey
The transition from rest to exercise mandates an immediate increase in skeletal-muscle contractile activity and ATP turnover. In contrast, the rate of pulmonary oxygen uptake ( V ˙ O 2 ) increases with exponential response kinetics, 1 which closely reflects the kinetics of muscle V ˙ O 2 , 2
Effectiveness of Accentuated Eccentric Loading: Contingent on Concentric Load
Justin J. Merrigan, James J. Tufano, Michael Falzone, and Margaret T. Jones
supramaximal AEL on the kinetics and kinematics during back-squat training with concentric loads of different magnitudes. Methods Subjects Twenty-one resistance-trained men (age, 24.0 [4.2] y; body mass, 85.5 [11.1] kg; height, 1.75 [0.07] m; body fat percentage, 17.8 [2.3]; back-squat 1-repetition maximum (1
High-Intensity Interval Training, Performance, and Oxygen Uptake Kinetics in Highly Trained Traditional Rowers
Iñigo Mujika, Nicolas Bourdillon, Rafa González De Txabarri, and Gregoire P. Millet
Pulmonary oxygen uptake kinetics (VO 2 kinetics) is considered a noninvasive measure of an athlete’s capacity to utilize O 2 and respond to variations in energy demands. It is an important assessment of an athlete’s integrative physiological response 1 in both endurance sports 2 , 3 and team
Effects of Athlete-Dependent Traits on Joint and System Countermovement-Jump Power
Kym J. Williams, Dale W. Chapman, Elissa J. Phillips, and Nick Ball
loads . Sports Biomech . 2014 ; 13 ( 1 ): 75 – 86 . PubMed ID: 24968512 doi:10.1080/14763141.2013.872287 10.1080/14763141.2013.872287 24968512 19. Moir GL , Gollie JM , Davis SE , Guers JJ , Witmer CA . The effects of load on system and lower-body joint kinetics during jump squats
Oxygen Uptake and Muscle Deoxygenation Kinetics During Skating: Comparison Between Slide-Board and Treadmill Skating
Tatiane Piucco, Rogério Soares, Fernando Diefenthaeler, Guillaume Y. Millet, and Juan M. Murias
The speed of adjustment of oxidative phosphorylation during the on-transient of exercise, that is, V ˙ O 2 kinetics, provides valuable information in relation to the instantaneous rate of aerobic and anaerobic energy transfer. 1 , 2 A faster V ˙ O 2 kinetics response implies a smaller oxygen
Volleyball Competition on Consecutive Days Modifies Jump Kinetics but Not Height
Luca Ruggiero, Samantha E. Pritchard, John Warmenhoven, Tavis Bruce, Kerry MacDonald, Marc Klimstra, and Chris J. McNeil
kinetics (eg, DownDur and UpDur), due to the fast pace of the game, using a volleyball match as the fatiguing task and CMJ as a monitoring tool will elucidate impairments specific to volleyball performance. The use of 1- and 2-dimensional statistical methods has been steadily increasing in biomechanics, 9
Recovery Kinetics Following Small-Sided Games in Competitive Soccer Players: Does Player Density Size Matter?
Konstantinos Papanikolaou, Panagiotis Tsimeas, Angeliki Anagnostou, Alexandros Varypatis, Christos Mourikis, Theofanis Tzatzakis, Dimitrios Draganidis, Dimitrios Batsilas, Theodoros Mersinias, Georgios Loules, Athanasios Poulios, Chariklia K. Deli, Alexios Batrakoulis, Athanasios Chatzinikolaou, Magni Mohr, Athanasios Z. Jamurtas, and Ioannis G. Fatouros
markers over a limited recovery time frame (∼24 h). 10 , 11 To our knowledge, the recovery kinetics of EIMD, neuromuscular fatigue, and performance markers following SSGs have not been investigated. Information on the amount of time required for complete performance restoration following SSGs would
Physiological and Sprint Kinetics Associated With the Yo-Yo Intermittent Recovery Test Level 1 Performances in Soccer Players
Mark Kramer, Martinique Sparks, and Ben Coetzee
. The kinetics of the last-mentioned physiological variables ( V ˙ O 2 and HR) would provide valuable insights concerning the (1) magnitude of increase in V ˙ O 2 or HR as a function of running time, (2) presence of a quasi-metabolic homeostasis (ie, whether V ˙ O 2 and/or HR stabilize), and (3
The Neuromuscular Determinants of Unilateral Jump Performance in Soccer Players Are Direction-Specific
Conall F. Murtagh, Christopher Nulty, Jos Vanrenterghem, Andrew O’Boyle, Ryland Morgans, Barry Drust, and Robert M. Erskine
JL , Hughes MG , McMaster D . The reliability of jump kinematics and kinetics in children of different maturity status . J Strength Cond Res . 2012 ; 26 ( 4 ): 1015 – 1026 . PubMed doi:10.1519/JSC.0b013e31822dcec7 10.1519/JSC.0b013e31822dcec7 22446671 18. Jaric S , Mirkov D , Markovic
