All Outputs (19)

The effects of strength and conditioning interventions on sprinting performance in team sport athletes: a systematic review and meta-analysis. (2023)
Journal Article
MURPHY, A., BURGESS, K., HALL, A.J., ASPE, R.R. and SWINTON, P.A. 2023. The effects of strength and conditioning interventions on sprinting performance in team sport athletes: a systematic review and meta-analysis. Journal of strength and conditioning research [online], 37(8), pages 1692-1702. Available from: https://doi.org/10.1519/JSC.0000000000004440

Linear sprinting is a key determinant of athletic performance within team sports. The aims of the review were to quantify and compare the effectiveness of popular strength and conditioning (S&C) training modes to improve sprint performance in team sp... Read More about The effects of strength and conditioning interventions on sprinting performance in team sport athletes: a systematic review and meta-analysis..

Interpreting magnitude of change in strength and conditioning: effect size selection, threshold values and Bayesian updating. (2022)
Journal Article
SWINTON, P.A., BURGESS, K., HALL, A., GREIG, L., PSYLLAS, J., ASPE, R., MAUGHAN, P. and MURPHY, A. 2022. Interpreting magnitude of change in strength and conditioning: effect size selection, threshold values and Bayesian updating. Journal of sports sciences [online], 40(18), pages 2047-2054. Available from: https://doi.org/10.1080/02640414.2022.2128548

The magnitude of change following strength and conditioning (S&C) training can be evaluated comparing effect sizes to threshold values. This study conducted a series of meta-analyses and compiled results to identify thresholds specific to S&C, and cr... Read More about Interpreting magnitude of change in strength and conditioning: effect size selection, threshold values and Bayesian updating..

Time-course analysis following initial warm-up to inform pre-pitch entry preparations of soccer substitutes. (2022)
Journal Article
SWINTON, P.A., SYMON, K., MAUGHAN, P., BURGESS, K.E. and DOLAN, E. 2022. Time-course analysis following initial warm-up to inform pre-pitch entry preparations of soccer substitutes. International journal of sports science and coaching [online], 17(4), pages 860-867. Available from: https://doi.org/10.1177/17479541221095196

The purpose of this study was to investigate the time-course of decrements in physical performance following a pre-match warm-up in soccer players. Knowledge of this information could be used to inform re-warm-ups and pre-pitch entry practices of soc... Read More about Time-course analysis following initial warm-up to inform pre-pitch entry preparations of soccer substitutes..

The effects of measurement error and testing frequency on the fitness-fatigue model applied to resistance training: a simulation approach. (2019)
Journal Article
STEPHENS HEMINGWAY, B.H., BURGESS, K.E., ELYAN, E. and SWINTON, P.A. 2020. The effects of measurement error and testing frequency on the fitness-fatigue model applied to resistance training: a simulation approach. International journal of sports science and coaching [online], 15(1), pages 60-71. Available from: https://doi.org/10.1177/1747954119887721

This study investigated the effects of measurement error and testing frequency on prediction accuracy of the standard fitness-fatigue model. A simulation-based approach was used to systematically assess measurement error and frequency inputs commonly... Read More about The effects of measurement error and testing frequency on the fitness-fatigue model applied to resistance training: a simulation approach..

The effect of pitched and vertical ladder ergometer climbing on cardiorespiratory and psychophysical variables. (2017)
Journal Article
BARRON, P.-J., BURGESS, K., COOPER, K. and STEWART, A.D. 2018. The effect of pitched and vertical ladder ergometer climbing on cardiorespiratory and psychophysical variables. Applied ergonomics [online], 66, pages 172-176. Available from: https://doi.org/10.1016/j.apergo.2017.09.001

This study aimed to assess whether modifying the pitch of a 75° ladder ergometer to vertical had a cardiorespiratory or psychophysical effect on climbing. Nine male participants climbed a ladder ergometer at 75° and subsequently at 90°, adjusted for... Read More about The effect of pitched and vertical ladder ergometer climbing on cardiorespiratory and psychophysical variables..

Reliability and validity of the running anaerobic sprint test (RAST) in soccer players. (2016)
Journal Article
BURGESS, K., HOLT, T., MUNRO, S. and SWINTON, P. 2016. Reliability and validity of the running anaerobic sprint test (RAST) in soccer players. Journal of trainology [online], 5(2), pages 24-29. Available from: https://doi.org/10.17338/trainology.5.2_24

To investigate the validity and relative and absolute reliability of the Running Anaerobic Sprint Test (RAST) in ama teur soccer players. Cross-sectional experimental design with an element of repeated measures. Twenty three males completed the RAST... Read More about Reliability and validity of the running anaerobic sprint test (RAST) in soccer players..

Effects of self-monitoring of heart rate and additional sprint running on exercise intensity and technical performance during small-sided games in soccer. (2016)
Journal Article
SWINTON, P.A., MUNRO, H., DOLAN, E. and BURGESS, K. 2016. Effects of self-monitoring of heart rate and additional sprint running on exercise intensity and technical performance during small-sided games in soccer. Journal of trainology [online], 5(2), pages 53-60. Available from: https://doi.org/10.17338/trainology.5.2_53

The purpose of this study was to assess whether relatively simple interventions including self monitoring of heart rate and the use of targeted sprints for those with the lowest relative HR values (%HRmax) could be used to increase exercise intensity... Read More about Effects of self-monitoring of heart rate and additional sprint running on exercise intensity and technical performance during small-sided games in soccer..

The physiological effect of a 'climb assist' device on vertical ladder climbing. (2016)
Journal Article
BARRON, P.J., BURGESS, K., COOPER, K. and STEWART, A.D. 2017. The physiological effect of a 'climb assist' device on vertical ladder climbing. Ergonomics [online], 60(7), pages 1008-1013. Available from: http://doi.org/10.1080/00140139.2016.1244290

Climb assist systems claim to reduce strain when climbing ladders; however, no research has yet substantiated this. The purpose of this study was to assess the physiological and psychophysical effects of climb assist on 30 m ladder climbing at a mini... Read More about The physiological effect of a 'climb assist' device on vertical ladder climbing..

Kinetic and kinematic changes during a 30-repetition bout of the barbell clean. (2014)
Journal Article
SWINTON, P.A., SHITANSHI, D., DOLAN, E., BURGESS, K., SINGH, B. and ASPE, R. 2016. Kinetic and kinematic changes during a 30-repetition bout of the barbell clean. Journal of athletic enhancement [online], 5(1). Available from: https://doi.org/10.4172/2324-9080.1000220

The purpose of this stduy was to investigate the biomechanical effects of performing a large number of repetitions with a technically demanding exercise, as is recommended in many extreme conditioning programs. Sixteen trained male participants (age:... Read More about Kinetic and kinematic changes during a 30-repetition bout of the barbell clean..

Influence of exercise intensity on training-induced tendon mechanical properties changes in older individuals. (2014)
Journal Article
GROSSET, J.-F., BREEN, L., STEWART, C.E., BURGESS, K.E. and ONAMBÉLÉ, G.L. 2014. Influence of exercise intensity on training-induced tendon mechanical properties changes in older individuals. AGE [online], 36(3), article number 9657. Available from: https://doi.org/10.1007/s11357-014-9657-9

This study compared the effects of low vs. high intensity training on tendon properties in an elderly population. Participants were pair-matched (gender, habitual physical activity, anthropometrics, and baseline knee extension strength) and then rand... Read More about Influence of exercise intensity on training-induced tendon mechanical properties changes in older individuals..

Do Fitflops™ increase lower limb muscle activity? (2012)
Journal Article
BURGESS, K.E. and SWINTON, P.A. 2012. Do Fitflops™ increase lower limb muscle activity? Clinical biomechanics [online], 27(10), pages 1078-1082. Available from: https://doi.org/10.1016/j.clinbiomech.2012.08.011

Fitness toning shoes are becoming increasingly popular, they aim to increase muscle activity, raise energy expenditure and improve overall health while wearing them. Yet there is a lack of consensus in the literature regarding their effectiveness. On... Read More about Do Fitflops™ increase lower limb muscle activity?.

Serum relaxin levels affect the in vivo properties of some but not all tendons in normally menstruating young women: female tendons and hormone levels. (2011)
Journal Article
PEARSON, S.J., BURGESS, K.E. and ONAMBÉLÉ, G.L. 2011. Serum relaxin levels affect the in vivo properties of some but not all tendons in normally menstruating young women. Experimental physiology [online], 96(7), pages 681-688. Available from: https://doi.org/10.1113/expphysiol.2011.057877

Relaxin (hRLX) is a hormone reported to affect collagen synthesis. Its effects are also thought to be modulated by other sex hormones, including oestrogen, which has previously been found to be associated with alterations of in vivo tendon properties... Read More about Serum relaxin levels affect the in vivo properties of some but not all tendons in normally menstruating young women: female tendons and hormone levels..

Patellar tendon properties with fluctuating menstrual cycle hormones. (2010)
Journal Article
BURGESS, K.E., PEARSON, S.J. and ONAMBÉLÉ, G.L. 2010. Patellar tendon properties with fluctuating menstrual cycle hormones. Journal of strength and conditioning research [online], 24(8), pages 2088-2095. Available from: https://doi.org/10.1519/JSC.0b013e3181aeb12b

Debate continues over whether skeletal muscle performance and injury risk vary over the course of the menstrual cycle. Alterations in tendon properties may play a role in the potential fluctuations of both of these variables. The aim of the current s... Read More about Patellar tendon properties with fluctuating menstrual cycle hormones..

Menstrual cycle variations in oestradiol and progesterone have no impact on in vivo medial gastrocnemius tendon mechanical properties. (2009)
Journal Article
BURGESS, K.E., PEARSON, S.J. and ONAMBÉLÉ, G.L. 2009. Menstrual cycle variations in oestradiol and progesterone have no impact on in vivo medial gastrocnemius tendon mechanical properties. Clinical biomechanics [online], 24(6), pages 504-509. Available from: https://doi.org/10.1016/j.clinbiomech.2009.03.011

Tendon tissue contains oestrogen receptors and is therefore likely to be responsive to female sex hormones. Here we examine any effect of levels of female sex hormones associated with the menstrual cycle phase on corresponding tendon mechanical prope... Read More about Menstrual cycle variations in oestradiol and progesterone have no impact on in vivo medial gastrocnemius tendon mechanical properties..

Tendon structural and mechanical properties do not differ between genders in a healthy community-dwelling elderly population. (2008)
Journal Article
BURGESS, K.E., PEARSON, S.J., BREEN, L. and ONAMBÉLÉ, G.N.L. 2009. Tendon structural and mechanical properties do not differ between genders in a healthy community-dwelling elderly population. Journal of orthopaedic research [online], 27(6), pages 820-825. Available from: https://doi.org/10.1002/jor.20811

Elderly women are reportedly at higher risk of falling than their male counterparts. Postural balance is highly associated with fall risk and is also correlated with tendon structural and mechanical properties. Gender differences in tendon properties... Read More about Tendon structural and mechanical properties do not differ between genders in a healthy community-dwelling elderly population..

Effect of acute tensile loading on gender-specific tendon structural and mechanical properties. (2008)
Journal Article
BURGESS, K.E., GRAHAM-SMITH, P. and PEARSON, S.J. 2009. Effect of acute tensile loading on gender-specific tendon structural and mechanical properties. Journal of orthopaedic research [online], 27(4), pages 510-516. Available from: https://doi.org/10.1002/jor.20768

Stretching is commonly used prior to exercise, as it is thought to reduce the risk of injury, and it is also used in the preconditioning of tendon grafts. As tendon properties have been shown to be different between genders, it is proposed that stret... Read More about Effect of acute tensile loading on gender-specific tendon structural and mechanical properties..

Plyometric vs. isometric training influences on tendon properties and muscle output. (2007)
Journal Article
BURGESS, K.E., CONNICK, M.J., GRAHAM-SMITH, P. and PEARSON, S.J. 2007. Plyometric vs isometric training influences on tendon properties and muscle output. Journal of strength and conditioning research [online], 21(3), pages 986-989. Available from: https://doi.org/10.1519/R-20235.1

The purpose of this study was to concurrently determine the effect that plyometric and isometric training has on tendon stiffness (K) and muscle output characteristics to compare any subsequent changes. Thirteen men trained the lower limbs either ply... Read More about Plyometric vs. isometric training influences on tendon properties and muscle output..

Gender-specific in vivo measurement of the structural and mechanical properties of the human patellar tendon. (2007)
Journal Article
ONAMBÉLÉ, G.N.L., BURGESS, K. and PEARSON, S.J. 2007. Gender-specific in vivo measurement of the structural and mechanical properties of the human patellar tendon. Journal of orthopaedic research [online], 25(12), page 1635-1642. Available from: https://doi.org/10.1002/jor.20404

Human patellar tendon stress (σ), strain (ε), stiffness (K), and tensile or Young's modulus (E), are determined in vivo through voluntary isometric contractions monitored with B-mode ultrasonography. The limitations in previous studies are: (1) they... Read More about Gender-specific in vivo measurement of the structural and mechanical properties of the human patellar tendon..

Creep and the in vivo assessment of human patellar tendon mechanical properties. (2007)
Journal Article
PEARSON, S.J., BURGESS, K. and ONAMBELE, G.N.L. 2007. Creep and the in vivo assessment of human patellar tendon mechanical properties. Clinical biomechanics [online], 22(6), pages 712-717. Available from: https://doi.org/10.1016/j.clinbiomech.2007.02.006

Owing to the viscoelastic nature of tendons it may be that the total excursion and hence strain experienced by the tendon under load may be affected by the duration of contraction. Here we examine the effect of contraction duration on the measured in... Read More about Creep and the in vivo assessment of human patellar tendon mechanical properties..