Items where Author is "Weakley, J"
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Thurlow, F and McLaren, SJ and Townshend, A and Morrison, M and Cowley, N and Weakley, J (2024) Repeated sprint training: The effects of session volume on acute physiological, neuromuscular, perceptual and performance outcomes in athletes. European Journal of Sport Science. pp. 1-13. ISSN 1746-1391 DOI: https://doi.org/10.1002/ejsc.12217
Gardiner, CL and Weakley, J and Leota, J and Burke, LM and Karagounis, LG and Russell, S and Johnston, RD and Townshend, A and Halson, SL (2024) Dose response effects of theacrine on cognitive performance and subsequent sleep. Scientific Reports, 14. pp. 1-11. ISSN 2045-2322 DOI: https://doi.org/10.1038/s41598-024-79046-2
Mitchell, L and Wilson, L and Duthie, G and Pumpa, K and Weakley, J and Scott, C and Slater, G (2024) Methods to Assess Energy Expenditure of Resistance Exercise: A Systematic Scoping Review. Sports Medicine. pp. 1-16. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-024-02047-8
Janicijevic, D and Miras-Moreno, S and Morenas-Aguilar, MD and Chacon-Ventura, S and Weakley, J and García-Ramos, A (2024) Impact of squat set configuration on mechanical performance in paired sets of upper-body exercises. BMC Sports Science, Medicine and Rehabilitation, 16. pp. 1-10. ISSN 2052-1847 DOI: https://doi.org/10.1186/s13102-024-00912-7
Janicijevic, D and Şentürk, D and Akyildiz, Z and Weakley, J and García‐Ramos, A (2024) Using velocity recordings to predict squat repetitions to failure in high‐level wrestlers. European Journal of Sport Science, 24 (3). pp. 364-371. ISSN 1746-1391 DOI: https://doi.org/10.1002/ejsc.12094
Crang, ZL and Duthie, G and Cole, MH and Weakley, J and Hewitt, A and Johnston, RD (2024) The validity of raw custom-processed global navigation satellite systems data during straight-line sprinting across multiple days. Journal of Science and Medicine in Sport, 27 (3). pp. 204-210. ISSN 1440-2440 DOI: https://doi.org/10.1016/j.jsams.2023.12.004
Janicijevic, D and Miras‐Moreno, S and Morenas‐Aguilar, MD and Baena‐Raya, A and Weakley, J and García‐Ramos, A (2024) Maximal and submaximal intended velocity squat sets: Do they selectively impact mechanical performance in paired multijoint upper‐body exercise sets? European Journal of Sport Science, 24 (2). pp. 200-209. ISSN 1746-1391 DOI: https://doi.org/10.1002/ejsc.12078
Smith, ES and Weakley, J and McKay, AKA and McCormick, R and Tee, N and Kuikman, MA and Harris, R and Minahan, C and Buxton, S and Skinner, J and Ackerman, KE and Elliott‐Sale, KJ and Stellingwerff, T and Burke, LM (2024) Minimal influence of the menstrual cycle or hormonal contraceptives on performance in female rugby league athletes. European Journal of Sport Science. pp. 1-12. ISSN 1746-1391 DOI: https://doi.org/10.1002/ejsc.12151
Dudley, C and Johnston, R and Jones, B and Hacking, T and McCafferty, R and Weakley, J (2023) An investigation into the variability of rugby union small-sided game demands and the effect of pitch size and player number manipulation. International Journal of Sports Science and Coaching. pp. 1-14. ISSN 1747-9541 DOI: https://doi.org/10.1177/17479541231220288
Thurlow, F and Weakley, J and Townshend, AD and Timmins, RG and Morrison, M and McLaren, SJ (2023) The Acute Demands of Repeated-Sprint Training on Physiological, Neuromuscular, Perceptual and Performance Outcomes in Team Sport Athletes: A Systematic Review and Meta-analysis. Sports Medicine, 53. pp. 1609-1640. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-023-01853-w
Spiering, BA and Weakley, J and Mujika, I (2023) Effects of Bed Rest on Physical Performance in Athletes: A Systematic and Narrative Review. Sports Medicine. pp. 1-12. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-023-01889-y
Weakley, J and Cowley, N and Schoenfeld, BJ and Read, D and Timmins, RG and García-Ramos, A and McGuckian, TB (2023) The Effect of Feedback on Resistance Training Performance and Adaptations: A Systematic Review and Meta-analysis. Sports Medicine. pp. 1-15. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-023-01877-2
Gardiner, C and Weakley, J and Burke, LM and Roach, GD and Sargent, C and Maniar, N and Townshend, A and Halson, SL (2023) The effect of caffeine on subsequent sleep: A systematic review and meta-analysis. Sleep Medicine Reviews, 69. pp. 1-14. ISSN 1532-2955 DOI: https://doi.org/10.1016/j.smrv.2023.101764
Weakley, J and Schoenfeld, BJ and Ljungberg, J and Halson, SL and Phillips, SM (2023) Physiological Responses and Adaptations to Lower Load Resistance Training: Implications for Health and Performance. Sports Medicine - Open, 9 (1). pp. 1-10. ISSN 2198-9761 DOI: https://doi.org/10.1186/s40798-023-00578-4
Dudley, C and Johnston, R and Jones, B and Till, K and Westbrook, H and Weakley, J (2023) Methods of monitoring internal and external loads and their relationships with physical qualities, injury, or illness in adolescent athletes: A systematic review and best-evidence synthesis. Sports Medicine. pp. 1-35. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-023-01844-x
Edwards, T and Weakley, J and Woods, CT and Breed, R and Benson, AC and Suchomel, TJ and Banyard, HG (2023) Comparison of Countermovement Jump and Squat Jump Performance Between 627 State and Non-State Representative Junior Australian Football Players. Journal of Strength and Conditioning Research, 37 (3). pp. 641-645. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000004299
Weakley, J and McCosker, C and Chalkley, D and Johnston, R and Munteanu, G and Morrison, M (2023) Comparison of Sprint Timing Methods on Performance, and Displacement and Velocity at Timing Initiation. Journal of Strength and Conditioning Research, 37 (1). pp. 234-238. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000004223
Morrison, M and Halson, SL and Weakley, J and Hawley, JA (2022) Sleep, circadian biology and skeletal muscle interactions: Implications for metabolic health. Sleep Medicine Reviews, 66. pp. 1-10. ISSN 1532-2955 DOI: https://doi.org/10.1016/j.smrv.2022.101700
Illera-Domínguez, V and Fernández-Valdés, B and Gisbert-Orozco, J and Ramirez-Lopez, C and Nuell, S and González, J and Weakley, J (2022) Validity of a low-cost friction encoder for measuring velocity, force and power in flywheel exercise devices. Biology of Sport, 40 (3). pp. 805-811. ISSN 0860-021X DOI: https://doi.org/10.5114/biolsport.2023.119991
Moore, DA and Jones, B and Weakley, J and Whitehead, S and Till, K (2022) The field and resistance training loads of academy rugby league players during a pre-season: Comparisons across playing positions. PLoS One, 17 (8). ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0272817
Morrison, M and Martin, DT and Talpey, S and Scanlan, AT and Delaney, J and Halson, SL and Weakley, J (2022) A Systematic Review on Fitness Testing in Adult Male Basketball Players: Tests Adopted, Characteristics Reported and Recommendations for Practice. Sports Medicine, 52 (7). pp. 1491-1532. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-021-01626-3
Weakley, J and Broatch, J and O'Riordan, S and Morrison, M and Maniar, N and Halson, SL (2022) Putting the Squeeze on Compression Garments: Current Evidence and Recommendations for Future Research: A Systematic Scoping Review. Sports Medicine, 52 (5). pp. 1141-1160. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-021-01604-9
Owen, C and Till, K and Phibbs, P and Read, D and Weakley, J and Atkinson, M and Cross, M and Kemp, S and Sawczuk, T and Stokes, K and Williams, S and Jones, B (2022) A multidimensional approach to identifying the physical qualities of male English regional academy rugby union players; considerations of position, chronological age, relative age and maturation. European Journal of Sport Science. ISSN 1536-7290 DOI: https://doi.org/10.1080/17461391.2021.2023658
Whitehead, S and Weakley, J and Cormack, S and Alfano, H and Kerss, J and Mooney, M and Jones, B (2021) The Applied Sports Science and Medicine of Netball: A Systematic Scoping Review. Sports Med, 51 (8). pp. 1715-1731. ISSN 1179-2035 DOI: https://doi.org/10.1007/s40279-021-01461-6
Weakley, J and Morrison, M and García-Ramos, A and Johnston, R and James, L and Cole, MH (2021) The Validity and Reliability of Commercially Available Resistance Training Monitoring Devices: A Systematic Review. Sports Medicine, 51. pp. 443-502. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-020-01382-w
Pearson, M and García-Ramos, A and Morrison, M and Ramirez-Lopez, C and Dalton-Barron, N and Weakley, J (2020) Velocity Loss Thresholds Reliably Control Kinetic and Kinematic Outputs during Free Weight Resistance Training. International Journal of Environmental Research and Public Health, 17 (18). ISSN 1660-4601 DOI: https://doi.org/10.3390/ijerph17186509
Owen, C and Till, K and Weakley, J and Jones, B (2020) Testing methods and physical qualities of male age grade rugby union players: a systematic review. PLoS One. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0233796
Till, K and Weakley, J and Read, D and Phibbs, P and Darrall-Jones, J and Roe, G and Chantler, S and Mellalieu, S and Hislop, M and Stokes, K and Rock, A and Jones, B (2020) Applied Sport Science for Male Age-Grade Rugby Union in England. Sports Medicine - Open. ISSN 2198-9761 DOI: https://doi.org/10.1186/s40798-020-0236-6
Leduc, C and Tee, J and Lacome, M and Weakley, J and Cheradame, J and Ramirez, C and Jones, B (2020) Convergent validity, reliability and sensitivity of a running test to monitor neuromuscular fatigue. International Journal of Sports Physiology and Performance. ISSN 1555-0273 DOI: https://doi.org/10.1123/ijspp.2019-0319
Weakley, J and McLaren, S and Ramirez-Lopez, C and García-Ramos, A and Dalton-Barron, N and Banyard, H and Mann, B and Weaving, D and Jones, B (2019) Application of velocity loss thresholds during free-weight resistance training : Responses and reproducibility of perceptual, metabolic, and neuromuscular outcomes. Journal of Sports Sciences. ISSN 1466-447X DOI: https://doi.org/10.1080/02640414.2019.1706831
Weakley, J and Read, D and Fullager, H and Ramirez, C and Jones, B and Cummins, C and Sampson, J (2019) “How am I going, coach?” – The effect of augmented feedback during small-sided games on locomotor, physiological, and perceptual responses. International Journal of Sports Physiology and Performance. ISSN 1555-0273 DOI: https://doi.org/10.1123/ijspp.2019-0078
Weakley, J and Till, K and Sampson, J and Banyard, H and Wilson, K and Leduc, C and Roe, G and Jones, B (2019) The Effects of Augmented Feedback on Sprint, Jump, and Strength Adaptations in Rugby Union Players Following a Four Week Training Programme. International Journal of Sports Physiology and Performance, 14 (9). pp. 1205-1211. ISSN 1555-0273 DOI: https://doi.org/10.1123/ijspp.2018-0523
Owen, C and Till, K and Phibbs, P and Read, D and Weakley, J and Atkinson, M and Stokes, K and Kemp, S and Jones, B (2019) Countermovement jump qualities of elite academy rugby union players. In: 2019 NSCA National Conference, 11 July 2019 - 13 July 2019, Washington D.C, USA.
Read, D and Weakley, J and Fullagar, H and Ramirez-Lopez, C and Jones, B and Cummins, C and Sampson, J (2019) Giving ‘live’ GPS feedback to athletes: Does it alter locomotor performance during small-sided games? In: 9th World Congress of Science in Football, 04 June 2019 - 07 June 2019, Melbourne, Victoria, Australia. (Unpublished)
Weakley, J and Ramirez-Lopez, C and McLaren, S and Dalton-Barron, N and Weaving, D and Jones, B and Till, K and Banyard, H (2019) The Effects of 10%, 20%, and 30% Velocity Loss Thresholds on Kinetic, Kinematic, and Repetition Characteristics During the Barbell Back Squat. International Journal of Sports Physiology and Performance. pp. 1-23. ISSN 1555-0273 DOI: https://doi.org/10.1123/ijspp.2018-1008
Weakley, J and Fernández-Valdés, B and Thomas, L and Ramirez, C and Jones, B (2019) Criterion Validity of Force and Power Outputs for a Commonly Used Flywheel Resistance Training Device and Bluetooth App. Journal of Strength and Conditioning Research. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000003132
Read, D and Till, K and Beasley, G and Clarkson, M and Heyworth, R and Lee, J and Weakley, J and Phibbs, P and Roe, G and Darrall-Jones, J and Jones, B (2019) Maximum running intensities during English academy rugby union match-play. Science and Medicine in Football, 3 (1). pp. 43-49. ISSN 2473-4446 DOI: https://doi.org/10.1080/24733938.2018.1464660
Weakley, J and Wilson, K and Till, K and Read, D and Scantlebury, S and Sawczuk, T and Neenan, C and Jones, B (2019) Visual kinematic feedback enhances velocity, power, motivation and competitiveness in adolescent female athletes. Journal of Australian Strength and Conditioning, 27 (3). ISSN 1835-7644
Weakley, J and Till, K and Banyard, H and Mclaren, S and Dalton, N and Ramirez, C and Weaving, D and Jones, B (2018) Perceptual, metabolic, and neuromuscular responses to 10, 20, and 30% velocity loss thresholds during the barbell back-squat. In: 11th International Conference of Strength Training (ICST 2018), 30 November 2018 - 03 December 2018, Perth, Australia.
Read, D and Jones, B and Williams, S and Phibbs, P and Darrall-Jones, J and Roe, G and Weakley, J and Rock, A and Till, K (2018) The physical characteristics of specific phases of play during rugby union match-play. International Journal of Sports Physiology and Performance, 13 (10). pp. 1331-1336. ISSN 1555-0273 DOI: https://doi.org/10.1123/ijspp.2017-0625
Weakley, J and Wilson, K and Till, K and Banyard, H and Dyson, J and Phibbs, P and Read, D and Jones, B (2018) Show me, Tell me, Encourage me: The Effect of Different Forms of Feedback on Resistance Training Performance. Journal of Strength and Conditioning Research. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002887
Weakley, J and Till, K and Read, DB and Leduc, C and Roe, GAB and Phibbs, PJ and Darrall-Jones, J and Jones, B (2018) Jump Training in Rugby Union Players: Barbell or Hexagonal Bar? Journal of strength and conditioning research / National Strength & Conditioning Association. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002742
Jones, B and Weaving, D and Tee, J and Darrall-Jones, J and Weakley, J and Phibbs, P and Read, D and Roe, G and Hendricks, S and Till, K (2018) Bigger, stronger, faster, fitter : the differences in physical qualities of school and academy rugby union players. Journal of Sports Sciences, 36 (21). pp. 2399-2404. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2018.1458589
Phibbs, P and Jones, B and Roe, G and Read, D and Darrall-Jones, J and Weakley, J and Rock, A and Till, K (2018) The organised chaos of English adolescent rugby union; Influence of weekly match frequency on the variability of match and training loads. European Journal of Sport Science, 18 (3). pp. 341-348. ISSN 1536-7290 DOI: https://doi.org/10.1080/17461391.2017.1418026
Scantlebury, S and Till, K and Sawczuk, T and Weakley, J and Jones, B (2017) Understanding the relationship between coach and athlete perceptions of training intensity in youth sport. Journal of Strength and Conditioning Research, 32 (11). ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002204
Weakley, J and Till, K and Read, DB and Roe, GAB and Darrall-Jones, J and Phibbs, PJ and Jones, B (2017) The effects of traditional, superset, and tri-set resistance training structures on perceived intensity and physiological responses. Eur J Appl Physiol, 117 (9). pp. 1877-1889. ISSN 1439-6327 DOI: https://doi.org/10.1007/s00421-017-3680-3
Sawczuk, T and Jones, BL and Scantlebury, S and Weakley, J and Read, D and Costello, NB and Darrall-Jones, J and Stokes, K and Till, K (2017) Between-Day Reliability and Usefulness of a Fitness Testing Battery in Youth Sport Athletes: Reference Data for Practitioners. Measurement in Physical Education and Exercise Science, 22 (1). pp. 1-8. ISSN 1091-367X DOI: https://doi.org/10.1080/1091367X.2017.1360304
Weakley, J and Till, K and Read, DB and Phibbs, PJ and Roe, G and Darrall-Jones, J and Jones, BL (2017) The effects of superset configuration on kinetic, kinematic, and perceived exertion in the barbell bench press. Journal of strength and conditioning research / National Strength & Conditioning Association. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002179
Weakley, J and Wilson, K and Till, K and read, D and Darrall-Jones, J and ROE, G and Phibbs, P and Jones, B (2017) Visual feedback maintains mean concentric barbell velocity, and improves motivation, competitiveness, and perceived workload in male adolescent athletes. Journal of Strength and Conditioning Research, 33 (9). pp. 2420-2425. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002133
Weakley, J and Till, K and Darrall-Jones, J and Roe, G and Phibbs, P and Read, D and Jones, B (2017) The influence of resistance training experience on the between-day reliability of commonly used strength measures in male youth athletes. Journal of Strength and Conditioning Research, 31 (7). ISSN 1533-4287 DOI: https://doi.org/10.1519/JSC.0000000000001883
Read, D and Jones, B and Phibbs, P and Roe, G and Darrall-Jones, J and Weakley, J and Till, K (2017) Physical demands of representative match play in adolescent rugby union. Journal of Strength and Conditioning Research, 31 (5). pp. 1290-1296. ISSN 1533-4287 DOI: https://doi.org/10.1519/JSC.0000000000001600
Phibbs, P and Jones, B and Read, D and Roe, G and Darrall-Jones, J and Weakley, J and Rock, A and Till, K (2017) The appropriateness of training exposures for match-play preparation in adolescent schoolboy and academy rugby union players. Journal of Sports Sciences, 36 (6). pp. 704-709. ISSN 1466-447X DOI: https://doi.org/10.1080/02640414.2017.1332421
Read, DB and Jones, B and Phibbs, PJ and Roe, GAB and Darrall-Jones, J and Weakley, J and Till, K (2017) The physical characteristics of match-play in English schoolboy and academy rugby union. J Sports Sci, 36 (6). pp. 645-650. ISSN 1466-447X DOI: https://doi.org/10.1080/02640414.2017.1329546
Phibbs, P and Jones, B and Roe, G and Read, D and Darrall-Jones, J and Weakley, J and Rock, A and Till, K (2017) Organised chaos in late specialisation team sports: Weekly training loads of elite adolescent rugby union players participating with multiple teams. Journal of Strength and Conditioning Research. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000001965
Phibbs, P and Roe, G and Jones, B and Read, D and Darrall-Jones, J and Weakley, J and Till, K (2017) Validity of Daily and Weekly Self-Reported Training Load Measures in Adolescent Athletes. Journal of Strength and Conditioning Research, 31 (4). pp. 1121-1126. ISSN 1533-4287 DOI: https://doi.org/10.1519/JSC.0000000000001708
Read, D and Weaving, D and Phibbs, P and Darrall-Jones, J and Roe, G and Weakley, J and Hendricks, S and Till, K and Jones, BL (2017) Movement and physical demands of school and university rugby union match-play in England. BMJ Open Sport and Exercise Medicine, 2 (1). ISSN 2055-7647 DOI: https://doi.org/10.1136/bmjsem-2016-000147
Roe, G and Darrall-Jones, J and Till, K and Phibbs, P and Read, D and Weakley, J and Rock, A and Jones, B (2017) The effect of physical contact on changes in fatigue markers following rugby union field-based training. European Journal of Sport Science, 17 (6). pp. 647-655. ISSN 1536-7290 DOI: https://doi.org/10.1080/17461391.2017.1287960
Phibbs, P and Jones, B and Roe, G and Read, D and Darrall-Jones, J and Weakley, J and Till, K (2017) We know they train, but what do they do? Implications for coaches working with adolescent rugby union players. International Journal of Sports Science and Coaching, 12 (2). pp. 175-182. ISSN 1747-9541 DOI: https://doi.org/10.1177/1747954117694734
Weakley, J and Till, K and Roe, G and Darrall-Jones, J and Phibbs, P and Read, D and Jones, B (2017) Strength and Conditioning Practices in Adolescent Rugby Players : Relationship with Changes in Physical Qualities. Journal of Strength and Conditioning Research. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000001828
Roe, G and Till, KA and Darrall-Jones, J and Phibbs, P and Read, D and Weakley, J and Jones, B (2016) Changes in Markers of Fatigue Following a Competitive Match in Academy Rugby Union Players. South African Journal of Sports Medicine, 28 (1). ISSN 1015-5163 DOI: https://doi.org/10.17159/2078-516X/2016/v28i1a1411
Roe, G and Darrall-Jones, J and Till, K and Phibbs, P and Read, D and Weakley, J and Jones, B (2016) To Jump or Cycle? Monitoring Neuromuscular Function in Rugby Union Players. International journal of sports physiology and performance. pp. 1-23. ISSN 1555-0265 DOI: https://doi.org/10.1123/ijspp.2016-0273
Till, K and Darrall-Jones, J and Weakley, J and Roe, G and Jones, B (2016) The influence of training age on the annual development of physical qualities within academy rugby league players. Journal of Strength and Conditioning Research, 31 (8). pp. 2110-2118. ISSN 1533-4287 DOI: https://doi.org/10.1519/JSC.0000000000001546
Roe, G and Darrall-Jones, J and Till, K and Phibbs, P and Read, D and Weakley, J and Jones, B (2016) Between-Day Reliability and Sensitivity of Common Fatigue Measures in Rugby Players. International journal of sports physiology and performance, 11 (5). pp. 581-586. ISSN 1555-0265 DOI: https://doi.org/10.1123/ijspp.2015-0413
Roe, G and Phibbs, P and Till, K and Jones, B and Read, D and Weakley, J and Darrall-Jones, J (2016) Changes in adductor strength after competition in Academy Rugby Union Players. Journal of Strength and Conditioning Research, 30 (2). 344 - 350. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000001024
Darrall-Jones, J and Roe, G and Carney, S and Clayton, R and Phibbs, P and Read, D and Weakley, J and Till, K and Jones, B (2015) The Effect of Body Mass on the 30-15 Intermittent Fitness Test in Rugby Union Players. International journal of sports physiology and performance, 11 (3). 400 - 403. ISSN 1555-0265 DOI: https://doi.org/10.1123/ijspp.2015-0231