scholarly journals Effects of Velocity-Based Training vs. Alternative Resistance Training on Changes in Strength, Power and Sprint Speed

2021 ◽  
Author(s):  
Sam Orange ◽  
Adam Hritz ◽  
Liam Pearson ◽  
Owen Jeffries ◽  
Thomas Jones ◽  
...  
Keyword(s):  
Resistance Training ◽  
Sprint Speed

scholarly journals Comparison of Weightlifting, Traditional Resistance Training and Plyometrics on Strength, Power and Speed: A Systematic Review with Meta-Analysis

2022 ◽  
Author(s):  
Stephanie J. Morris ◽  
Jon L. Oliver ◽  
Jason S. Pedley ◽  
G. Gregory Haff ◽  
Rhodri S. Lloyd
Keyword(s):  
Systematic Review ◽  
Resistance Training ◽  
Meta Analysis ◽  
Small Sample ◽  
Training Methods ◽  
Plyometric Training ◽  
Jump Performance ◽  
Sprint Speed ◽  
Traditional Resistance Training ◽  
Small Sample Sizes

Abstract Background Weightlifting training (WLT) is commonly used to improve strength, power and speed in athletes. However, to date, WLT studies have either not compared training effects against those of other training methods, or been limited by small sample sizes, which are issues that can be resolved by pooling studies in a meta-analysis. Therefore, the objective of this systematic review with meta-analysis was to evaluate the effects of WLT compared with traditional resistance training (TRT), plyometric training (PLYO) and/or control (CON) on strength, power and speed. Methods The systematic review included peer-reviewed articles that employed a WLT intervention, a comparison group (i.e. TRT, PLYO, CON), and a measure of strength, power and/or speed. Means and standard deviations of outcomes were converted to Hedges’ g effect sizes using an inverse variance random-effects model to generate a weighted mean effect size (ES). Results Sixteen studies were included in the analysis, comprising 427 participants. Data indicated that when compared with TRT, WLT resulted in greater improvements in weightlifting load lifted (4 studies, p = 0.02, g = 1.35; 95% CI 0.20–2.51) and countermovement jump (CMJ) height (9 studies, p = 0.00, g = 0.95; 95% CI 0.04–1.87). There was also a large effect in terms of linear sprint speed (4 studies, p = 0.13, g = 1.04; 95% CI − 0.03 to 2.39) and change of direction speed (CODS) (2 studies, p = 0.36, g = 1.21; 95% CI − 1.41 to 3.83); however, this was not significant. Interpretation of these findings should acknowledge the high heterogeneity across the included studies and potential risk of bias. WLT and PLYO resulted in similar improvements in speed, power and strength as demonstrated by negligible to moderate, non-significant effects in favour of WLT for improvements in linear sprint speed (4 studies, p = 0.35, g = 0.20; 95% CI − 0.23 to 0.63), CODS (3 studies, p = 0.52, g = 0.17; 95% CI − 0.35 to 0.68), CMJ (6 studies, p = 0.09, g = 0.31; 95% CI − 0.05 to 0.67), squat jump performance (5 studies, p = 0.08, g = 0.34; 95% CI − 0.04 to 0.73) and strength (4 studies, p = 0.20, g = 0.69; 95% CI − 0.37 to 1.75). Conclusion Overall, these findings support the notion that if the training goal is to improve strength, power and speed, supplementary weightlifting training may be advantageous for athletic development. Whilst WLT and PLYO may result in similar improvements, WLT can elicit additional benefits above that of TRT, resulting in greater improvements in weightlifting and jumping performance.

Progression and Resistance Training

2005 ◽  
Author(s):  
William J. Kraemer ◽  
Nicholas A. Ratamess ◽  
Deborah Young ◽  
Barbara Ainsworth
Keyword(s):  
Resistance Training

Acute and delayed responses of steroidal hormones after a resistance training session: time-of-day effects.

2018 ◽  
Author(s):  
Manel Naifar ◽  
Mouna Turki ◽  
Achraf Ammar ◽  
Faten Haj Kacem ◽  
Mohamed Abid ◽  
...  
Keyword(s):  
Resistance Training ◽  
Training Session ◽  
Time Of Day ◽  
Session Time ◽  
Steroidal Hormones ◽  
Delayed Responses

Effect of AerobicandProgressive Resistance Training on Functional Capacity, Quality of Life and CD4 Count in People with HIV/AIDS

2012 ◽  
Vol 3 (7) ◽  
pp. 226-231 ◽  
Author(s):  
Vaiyapuri Anandh ◽  
◽  
Ivor Peter D’SA Ivor Peter D’SA ◽  
Jagatheesan Alagesan
Keyword(s):  
Quality Of Life ◽  
Resistance Training ◽  
Functional Capacity ◽  
Cd4 Count ◽  
Hiv Aids

Effects of Aerobic and Resistance Training on Circulating Micro-RNA Expression Profile in Subjects with Type 2 Diabetes

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1718-P
Author(s):  
DEBORA OLIOSO ◽  
MARCO DAURIZ ◽  
ELISABETTA BACCHI ◽  
CARLO NEGRI ◽  
ENZO BONORA ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Resistance Training ◽  
Expression Profile ◽  
Micro Rna ◽  
Rna Expression
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