Performance decrements with high-intensity resistance exercise overtraining

Fry, Andrew C.; Kraemer, William J.; BORSELEN, FEMKE VAN; Lynch, J. M.; MARSIT, JOSEPH L.; ROY, E. PIERRE; TRIPLETT, N. TRAVIS; Knuttgen, Howard G.

doi:10.1249/00005768-199409000-00015

Cited by 81 publications

(103 citation statements)

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“…A large amount of the procedures commonly available are either invasive or motivation dependent, and might induce fatigue (Bosco et al, 1983;Breil et al, 2010;Fry et al, 1994). In this context, an alternative method, such as the tensiomyography (TMG), allows muscular function evaluation through the assessment of different mechanical properties.…”

Section: Introductionmentioning

confidence: 99%

Muscle mechanical properties of strength and endurance athletes and changes after one week of intensive training

Símola

Raeder

Wiewelhove

et al. 2016

Journal of Electromyography and Kinesiology

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The study investigates whether tensiomyography (TMG) is sensitive to differentiate between strength and endurance athletes, and to monitor fatigue after either one week of intensive strength (ST) or endurance (END) training. Fourteen strength (24.1 ± 2.0 years) and eleven endurance athletes (25.5 ± 4.8 years) performed an intensive training period of 6 days of ST or END, respectively. ST and END groups completed specific performance tests as well as TMG measurements of maximal radial deformation of the muscle belly (Dm), deformation time between 10% and 90% Dm (Tc), rate of deformation development until 10% Dm (V10) and 90% Dm (V90) before (baseline), after training period (post1), and after 72 hours of recovery (post2). Specific performance of both groups decreased from baseline to post1 (P < 0.05) and returned to baseline values at post2 (P < 0.05). The ST group showed higher countermovement jump (P < 0.05) and shorter Tc (P < 0.05) at baseline. After training, Dm, V10, and V90 were reduced in the ST (P < 0.05) while TMG changes were less pronounced in the END. TMG could be a useful tool to differentiate between strength and endurance athletes, and to monitor fatigue and recovery especially in strength training.

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Section: Introductionmentioning

confidence: 99%

Muscle mechanical properties of strength and endurance athletes and changes after one week of intensive training

Símola

Raeder

Wiewelhove

et al. 2016

Journal of Electromyography and Kinesiology

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“…Here, again the use of a whole body compression garment demonstrated significantly lower 24-hour CK and LDH concentrations compared with the control conditions. Control concentrations of these enzymes were well below high-damage or overtraining concentrations (13), marathon recovery values (29), or eccentric damage responses (32). Thus, the compression garment used reduced the level of CK and LDH, indicating enhanced repair throughout the body's musculature even at lower levels of soft tissue damage.…”

Section: Discussionmentioning

confidence: 87%

Effects of a whole body compression garment on recovery after a heavy resistance

ARBABI¹

2015

TJSE

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This study aimed to investigate the effects of wearing a whole body compression garment on recovery from a typical heavy resistance training workout in resistance trained men and women. Fourteen men (mean ± SD: age, 23.0 ± 2.9 years) and fourteen women (mean ± SD: age 23.1 ± 2.2 years) who were highly resistance trained gave informed consent to participate in the study. A within-group (each subject acted as their own control), balanced, and randomized treatment design was used. Nutritional intakes, activity, and behavioral patterns (e.g., no pain medications, ice, or long showers over the 24 hours) were replicated 2 days before each test separated by 72 hours. An 6-exercise whole body heavy resistance exercise protocol using barbells (10 repetition of 3 sets at 70% of one-repetition maximum, 2.0 minute rest) was performed after which the subject showered and put on a specific whole body compression garment one designed for women and one for men (CG) or just wore his/her normal noncompression clothing (CON). Subjects were then tested after 24 hours. Dependent measures included sleep quality, vitality rating, resting fatigue rating, muscle soreness, muscle swelling via ultrasound, reaction movement times, bench throw power, countermovement vertical jump power, and serum concentrations of creatine kinase (CK) measured from a blood sample obtained via venipuncture of an arm vein. We observed significant (p≤ 0.05) differences between CG and CON conditions in both men and women for vitality (CG , CON), resting fatigue ratings (CG , CON), muscle soreness (CG , CON), ultrasound measure swelling (CG , CON), bench press throw (CG .CON), and CK (CG, CON). A whole body compression garment worn during the 24-hour recovery period after an intense heavy resistance training workout enhances various psychological, physiological, and a few performance markers of recovery compared with noncompressive control garment conditions. Wearing a CG appears to help in the recovery process after intense heavy resistance training in men and women.

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“…Many authors argue that duration of www.balticsportscience.com the rest that ensures the recovery of the exhausted muscle is individual for each human [24,25]. It was also found that reduced muscle strength is one of the symptoms of the onset of overtraining [26]. It is also worth emphasizing that strength conditioning does not only have a direct effect on muscles but it also places a heavy load on the nervous system.…”

Section: Discussionmentioning

confidence: 99%

Effects of 6-week basketball training using the modified circuit weight method

Omorczyk

Ambroży

Puszczałowska-Lizis

et al. 2017

BJHPA

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Open Access License:This is an open access article distributed under the terms of the Creative Commons Attribution-Non-commercial 4.0 International (http://creativecommons.org/licenses/by-nc/4.0/), which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non-commercial and is otherwise in compliance with the license. abstract BackgroundThe study aim was to evaluate the effect of a 6-week modified workout routine using themodifiedcircuitweighttrainingonselectedanthropometricmeasures,componentsof physicalfitnessandphysiologicalindicesincompetitivebasketballplayers. Material/MethodsThe study involved 30 basketball players (mean age: 23.4 ±1.8 years). Modified circuit weighttrainingsessionswererepeated3timesaweek.Eachtrainingsessionwassubdivided into3circuits:strengthconditioning,exercisestoenhancefunctionalfitnessandacircuitof sport-specificexercises. ResultsStatisticallysignificantdifferencesinvaluesofcircumferencesandskinfoldswerefound between pre-test and post-test values, with no statistically significant changes in body massandtotalbodywater.Astatisticallysignificantimprovementwasobservedinmotor abilitytests,exceptforthebarbellbenchpresstest(p=0.096).Statisticallysignificant differenceswerealsofoundinthevaluesofphysiologicalindices. ConclusionsThe 6-week training using modified circuit weight method induced positive adaptations inmostofthediagnosedanthropometricindicators,componentsofphysicalfitnessand physiological parameters. This supports the notion of the comprehensive effect of such trainingonhumanbodyandsuggestsitsusefulnessforbothathletesinvolvedinspecific sportsandinhealth-orientedtrainingofamateurathletes.

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Performance decrements with high-intensity resistance exercise overtraining

Cited by 81 publications

References 0 publications

Muscle mechanical properties of strength and endurance athletes and changes after one week of intensive training

Muscle mechanical properties of strength and endurance athletes and changes after one week of intensive training

Effects of a whole body compression garment on recovery after a heavy resistance

Effects of 6-week basketball training using the modified circuit weight method

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