Search Results - "Marshall, Robert N."

Interaction of step length and step rate during sprint running by HUNTER, Joseph P, MARSHALL, Robert N, MCNAIR, Peter J

“…A "negative interaction" between step length and step rate refers to an increase in one factor resulting in a decrease in the other. There were three main…”
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Relationships between ground reaction force impulse and kinematics of sprint-running acceleration by Hunter, Joseph P, Marshall, Robert N, McNair, Peter J

“…The literature contains some hypotheses regarding the most favorable ground reaction force (GRF) for sprint running and how it might be achieved. This study…”
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Evaluation of lower extremity overuse injury potential in runners by HRELJAC, Alan, MARSHALL, Robert N, HUME, Patria A

“…The purpose of this study was to identify biomechanical and anthropometric variables that contribute to overuse injuries in runners. Comparisons were made…”
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Effects of power and flexibility training on vertical jump technique by HUNTER, Joseph P, MARSHALL, Robert N

“…The purpose of this study was to assess the effects of power and flexibility training on countermovement and drop jump techniques. All jumps were executed with…”
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Segment-interaction analysis of the stance limb in sprint running by Hunter, Joseph P., Marshall, Robert N., McNair, Peter J.

“…A high angular velocity of the thigh of the stance limb, generated by hip extensor musculature, is commonly thought to be a performance-determining factor in…”
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Reliability of biomechanical variables of sprint running by HUNTER, Joseph P, MARSHALL, Robert N, MCNAIR, Peter

“…The purpose of this paper was to report the reliability of variables used in the biomechanical assessment of sprint running and to document how these…”
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Developing explosive power: A comparison of technique and training by Cronin, John, McNair, Peter J, Marshall, Robert N

“…The influence of contraction type and movement type on power output of the upper body musculature was investigated across loads of 30–80% 1RM. Twenty seven…”
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Velocity specificity, combination training and sport specific tasks by Cronin, John, McNair, Peter J, Marshall, Robert N

“…Whether velocity-specific resistance training is important for improving functional sporting performance was investigated by studying the effect of isoinertial…”
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The role of maximal strength and load on initial power production by CRONIN, John B, MCNAIR, Peter J, MARSHALL, Robert N

“…The influence of maximal strength, as measured by the maximal load lifted for one repetition (1RM), on power production in the initial 200 ms of the concentric…”
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Mild traumatic brain injury in New Zealand : factors influencing post-concussion symptom recovery time in a specialised concussion service by Forrest, Rachel H. J

“…Determines whether the time between sustaining a mild traumatic brain injury (mTBI) and the initial assessment by a specialised concussion service, along with…”
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Algorithms to determine event timing during normal walking using kinematic data by Hreljac, Alan, Marshall, Robert N

“…Algorithms to predict heelstrike and toeoff times during normal walking using only kinematic data are presented. The accuracy of these methods was compared…”
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Biomechanical risk factors and mechanisms of knee injury in golfers by Marshall, Robert N., McNair, Peter J.

“…Knee injuries in golf comprise approximately 8% of all injuries, and are considered to result from overuse, technical faults or a combination of those factors…”
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Centre of mass kinematics of fast bowling in cricket by Ferdinands, Rene, Marshall, Robert N., Kersting, Uwe

“…Kinematic studies have shown that fast bowlers have run-up velocities, based on centre of mass velocity calculations, which are comparable to elite javelin…”
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Power absorption and production during slow, large-amplitude stretch-shorten cycle motions by Cronin, John B, McNair, Peter J, Marshall, Robert N

“…The purpose of this study was to determine the important predictors of power absorption and power production during slow, large-amplitude stretch-shorten cycle…”
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Distribution of modern cricket bowling actions in New Zealand by Ferdinands, Rene, Kersting, Uwe G., Marshall, Robert N., Stuelcken, Max

“…The classification of bowling actions in cricket is particularly important from an injury perspective. Research has consistently shown that bowlers with a…”
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Force-velocity analysis of strength-training techniques and load: implications for training strategy and research by Cronin, John B, McNair, Peter J, Marshall, Robert N

“…The purpose of this study was to investigate the force-velocity response of the neuromuscular system to a variety of concentric only, stretch-shorten cycle,…”
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Lunge performance and its determinants by CRONIN, JOHN, McNAIR, PETER, MARSHALL, ROBERT

“…For activities such as squash, badminton and fencing, the ability to quickly complete a lunge and return to the start or move off in another direction is…”
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The effects of bungy weight training on muscle function and functional performance by CRONIN, JOHN, McNAIR, PETER, MARSHALL, ROBERT

“…Eccentric strength training is thought to be important for improving functional performance. A form of training that may enhance the eccentric training…”
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Magnitude and decay of stretch-induced enhancement of power output by Cronin, J B, McNair, P J, Marshall, R N

“…There is ample evidence that the pre-stretching of a muscle enhances performance of the subsequent shortening or concentric contraction. The purpose of this…”
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Swelling of the knee joint: effects of exercise on quadriceps muscle strength by McNair, P J, Marshall, R N, Maguire, K

“…To investigate the effects of excessive fluid in the knee joint on the performance of the quadriceps muscles and to determine whether quadriceps muscle…”
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