Acute attenuation of fatigue after sodium bicarbonate supplementation does not manifest into greater training adaptations after 10-weeks of resistance training exercise.

Autor: Jason C Siegler, Paul W M Marshall, Harrison Finn, Rebecca Cross, Kurt Mudie

Publikováno v: PLoS ONE, Vol 13, Iss 5, p e0196677 (2018)

In two concurrent studies, we aimed to a) confirm the acute effect of 0.3 g·kg-1 body weight (BW) sodium bicarbonate (NaHCO3) supplementation on central and peripheral mechanisms associated with explosive power (Study 1) and b) determine whether chr

Externí odkaz: https://doaj.org/article/3d4e762793bb4ab69f67deeb2391c77e

The Magnitude of Peripheral Muscle Fatigue Induced by High and Low Intensity Single-Joint Exercise Does Not Lead to Central Motor Output Reductions in Resistance Trained Men.

Autor: Paul W M Marshall, Harrison T Finn, Jason C Siegler

Publikováno v: PLoS ONE, Vol 10, Iss 10, p e0140108 (2015)

To examine quadriceps muscle fatigue and central motor output during fatiguing single joint exercise at 40% and 80% maximal torque output in resistance trained men.Ten resistance trained men performed fatiguing isometric knee extensor exercise at 40%

Externí odkaz: https://doaj.org/article/ea2c0bd16f0a44afa0a16fa0da47f829

The accuracy of the electrocardiogram during exercise stress test based on heart size.

Autor: Jason C Siegler, Shafiq Rehman, Geetha P Bhumireddy, Raushan Abdula, Igor Klem, Sorin J Brener, Leonard Lee, Christopher C Dunbar, Barry Saul, Terrence J Sacchi, John F Heitner

Publikováno v: PLoS ONE, Vol 6, Iss 8, p e23044 (2011)

BACKGROUND: Multiple studies have shown that the exercise electrocardiogram (ECG) is less accurate for predicting ischemia, especially in women, and there is additional evidence to suggest that heart size may affect its diagnostic accuracy. HYPOTHESI

Externí odkaz: https://doaj.org/article/219c9cfb07e149f89b778b5240ee7c5a

The Hyperhydration Potential of Sodium Bicarbonate and Sodium Citrate

Autor: Jason C. Siegler, Amelia J. Carr, William T. Jardine, Lilia Convit, Rebecca Cross, Dale Chapman, Louise M. Burke, Megan Ross

Publikováno v: International Journal of Sport Nutrition and Exercise Metabolism. 32:74-81

Buffering agents have not been comprehensively profiled in terms of their capacity to influence water retention prior to exercise. The purpose of this investigation was to profile the fluid retention characteristics of sodium bicarbonate (BIC) and so

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec5531aaf4d8b79ee0f5a3a7ca6dfeb2
https://doi.org/10.1123/ijsnem.2021-0179

Changes in the quadriceps spinal reflex pathway after repeated sprint cycling are not influenced by ischemic preconditioning

Autor: Samuel L. Halley, Stine Rasmussen, Jason C. Siegler, Paul W. M Marshall, Malene Krogh

Publikováno v: Marshall, P W, Rasmussen, S B, Krogh, M, Halley, S & Siegler, J C 2020, ' Changes in the quadriceps spinal reflex pathway after repeated sprint cycling are not influenced by ischemic preconditioning ', European Journal of Applied Physiology, vol. 120, no. 5, pp. 1189-1202 . https://doi.org/10.1007/s00421-020-04359-9

Purpose: We examined the effect of ischemic preconditioning (IPC) on changes in muscle force, activation, and the spinal reflex pathway during and after repeated sprint cycling. Methods: Eight recreationally active men (high-intensity cardiorespirato

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa2e7e9b1fb2b6bc8ba62295e36841ea
https://doi.org/10.1007/s00421-020-04359-9