Effects of creatine supplementation on muscle power, endurance, and sprint performanceMikel Izquierdo
Centro de Investigacion y Medicina del Deporte, Gobierno de Navarra, Navarra, Spain
Med Sci Sports Exerc 34:332-43. 2002
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- Effect of loading on unintentional lifting velocity declines during single sets of repetitions to failure during upper and lower extremity muscle actions
M Izquierdo
Studies, Research and Sport Medicine Center Government of Navarre, C Sangüesa 34, 31005 Pamplona, Navarre, Spain
Int J Sports Med 27:718-24. 2006
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- Detraining produces minimal changes in physical performance and hormonal variables in recreationally strength-trained men
William J Kraemer
The Human Performance Laboratory, Department of Kinesiology Unit 1110, The University of Connecticut, Storrs 06269, USA
J Strength Cond Res 16:373-82. 2002
..A minimal maintenance training program is recommended for the recreational lifter to offset any reductions in performance...
- Detraining and tapering effects on hormonal responses and strength performance
Mikel Izquierdo
Studies, Research and Sport Medicine Center, Government of Navarra, Navarra, Spain
J Strength Cond Res 21:768-75. 2007
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- [Functional capacity evaluation in a clinical and ambulatory setting: new challenges of accelerometry to assessment balance and muscle power in aging population]
M Izquierdo
Centro de Estudios, Investigación y Medicina del Deporte, Pamplona 31005, Spain
An Sist Sanit Navar 31:159-70. 2008
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Cytokine and hormone responses to resistance trainingMikel Izquierdo
Studies, Research and Sport Medicine Center, Government of Navarra, 31005 Pamplona, Navarra, Spain
Eur J Appl Physiol 107:397-409. 2009
..Similar relative intensities may elicit not only higher exercise-induced fatigue but also an increased acute hormonal and cytokine response during the initial phase of a resistance training period...
- Concurrent endurance and strength training not to failure optimizes performance gains
Mikel Izquierdo-Gabarren
Research Center of Rowing Club Orio, Orio, Spain
Med Sci Sports Exerc 42:1191-9. 2010
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- Differential effects of strength training leading to failure versus not to failure on hormonal responses, strength, and muscle power gains
Mikel Izquierdo
Studies, Research and Sport Medicine Center, Government of Navarra, Spain
J Appl Physiol 100:1647-56. 2006
..Elevation in IGFBP-3 after resistance training may have been compensatory to accommodate the reduction in IGF-1 to preserve IGF availability...
- Neuromuscular fatigue after resistance training
M Izquierdo
Studies, Research and Sport Medicine Center, Government of Navarre, Spain
Int J Sports Med 30:614-23. 2009
..This result may indicate that rate of fatigue development (i.e. power and MVC) was faster and more profound after training despite using the same relative intensity...
Energy metabolism during repeated sets of leg press exercise leading to failure or notEsteban M Gorostiaga
Studies, Research and Sport Medicine Center, Government of Navarre, Pamplona, Spain
PLoS ONE 7:e40621. 2012
..The correlations suggest that the changes in PCr and muscle lactate mainly occur simultaneously during exercise, whereas IMP only accumulates when PCr levels are low. The decrease in ATP stores may contribute to fatigue...
- Blood lactate and sEMG at different knee angles during fatiguing leg press exercise
Esteban M Gorostiaga
Studies, Research and Sport Medicine Centre, Government of Navarre, Calle Sangüesa 34, 31005 Pamplona, Navarra, Spain
Eur J Appl Physiol 112:1349-58. 2012
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- Effects of strength training on muscle fatigue mapping from surface EMG and blood metabolites
Mikel Izquierdo
Studies, Research and Sport Medicine Center, Government of Navarra, Pamplona, Navarra, Spain
Med Sci Sports Exerc 43:303-11. 2011
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- Effects of an entire season on physical fitness changes in elite male handball players
Esteban M Gorostiaga
Research, Studies and Sport Medicine Center, Government of Navarra, Pamplona, Spain
Med Sci Sports Exerc 38:357-66. 2006
..Fifteen elite male handball players were studied to examine the effects of an entire season of play on physical fitness and throwing velocity...
- Maximal strength and power, muscle mass, endurance and serum hormones in weightlifters and road cyclists
Mikel Izquierdo
Centro de Estudios, Investigación y Medicina del Deporte, Gobierno de Navarra, C Sangüesa 34, 31005 Pamplona, Navarra, Spain
J Sports Sci 22:465-78. 2004
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- Effects of combined resistance and cardiovascular training on strength, power, muscle cross-sectional area, and endurance markers in middle-aged men
Mikel Izquierdo
Centro de Estudios, Investigación y Medicina del Deporte de Navarra, Gobierno de Navarra, Pamplona, Spain
Eur J Appl Physiol 94:70-5. 2005
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- Effects of an entire season on physical fitness in elite female handball players
Cristina Granados
Research, Studies and Sport Medicine Center, Government of Navarra, Pamplona, Spain
Med Sci Sports Exerc 40:351-61. 2008
..Sixteen elite female handball players were studied to examine the effects of an entire season on anthropometric characteristics, physical fitness, and throwing velocity...
- Vertical jump performance and blood ammonia and lactate levels during typical training sessions in elite 400-m runners
Esteban M Gorostiaga
Research, Studies and Sport Medicine Center, Government of Navarra, Pamplona, Spain
J Strength Cond Res 24:1138-49. 2010
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- Lower muscle strength gains in older men with type 2 diabetes after resistance training
Javier Ibanez
Studies, Research, and Sports Medicine Center, Government of Navarra, Pamplona, Spain
J Diabetes Complications 22:112-8. 2008
..85-0.51 and 0.63-0.70, respectively, P<.05). In summary, it would appear that older subjects with type 2 diabetes are equally trainable for muscle power output but not for maximal strength as their healthy counterparts...
- Differences in physical fitness among indoor and outdoor elite male soccer players
Esteban M Gorostiaga
Research, Studies and Sport Medicine Center, Government of Navarra, C Sangüesa 34, 31005 Pamplona, Navarre, Spain
Eur J Appl Physiol 106:483-91. 2009
..This should give IS players a disadvantage during soccer game actions...
- Physiological factors to predict on traditional rowing performance
Mikel Izquierdo-Gabarren
Research Center of Rowing Club Orio, Orio, Spain
Eur J Appl Physiol 108:83-92. 2010
..01 in ER and AR, respectively). The indices for rowing performance suggested that W(20 min), (W(4 mmol l(-1))), W(10 strokes) and 1RM(BP) were the most important predictors of traditional rowing performance in elite and amateur rowers...
- Twice-weekly progressive resistance training decreases abdominal fat and improves insulin sensitivity in older men with type 2 diabetes
Javier Ibanez
Studies, Research and Sports Medicine Center, Government of Navarra, Pamplona Navarra, Spain
Diabetes Care 28:662-7. 2005
..To evaluate the influence of a twice-weekly progressive resistance training (PRT) program, without a concomitant weight loss diet, on abdominal fat and insulin sensitivity in older men with type 2 diabetes...
- Anaerobic energy expenditure and mechanical efficiency during exhaustive leg press exercise
Esteban M Gorostiaga
Studies, Research and Sport Medicine Center, Government of Navarre, Navarre, Spain
PLoS ONE 5:e13486. 2010
..The higher energy cost per repetition during the second 5 repetitions is suggestive of decreased mechanical efficiency...
- Electromyographic models to assess muscle fatigue
Miriam González-Izal
Dept of Electrical and Electronic Engineering, Public University of Navarre, Pamplona, Navarre, Spain
J Electromyogr Kinesiol 22:501-12. 2012
..This paper provides an overview of linear and non-linear sEMG models for estimating muscle fatigue, their ability to assess power loss and their limitations due to neuromuscular changes after a training period...
- Resistance training improves cardiovascular risk factors in obese women despite a significative decrease in serum adiponectin levels
Javier Ibanez
Research and Sports Medicine Center, Government of Navarra, Pamplona, Spain
Obesity (Silver Spring) 18:535-41. 2010
..was observed. In conclusion, in obese women a 16-week combined PRT and weight-loss diet is accompanied by significant improvements in different cardiovascular risk factors in spite of a significant decrease of circulating adiponectin...
- Once weekly combined resistance and cardiovascular training in healthy older men
Mikel Izquierdo
Studies, Research and Sports Medicine Center, Government of Navarra, Spain
Med Sci Sports Exerc 36:435-43. 2004
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- Are there any differences in physical fitness and throwing velocity between national and international elite female handball players?
Cristina Granados
Physical Education Department, Faculty of Physical Activity and Sport Sciences, University of the Basque Country UPV EHU, Vitoria Gasteiz, Spain
J Strength Cond Res 27:723-32. 2013
..However, in lower-level players, this depends on the level of performance at maximal strength of the upper extremities...
- Acute neuromuscular and endocrine responses and recovery to single-session combined endurance and strength loadings: "order effect" in untrained young men
Moritz Schumann
1Department of Biology of Physical Activity, University of Jyvaskyla, Jyvaskyla, Finland 2Central Hospital of Central Finland, Jyvaskyla, Finland 3Department of Kinesiology, University of Connecticut, Storrs, Connecticut 4Department of Health Sciences, University of Jyvaskyla, Jyvaskyla, Finland 5Department of Health Sciences, Public University of Navarra, Navarra, Spain
J Strength Cond Res 27:421-33. 2013
..These results emphasize the different needs for recovery after 2 loading orders...
- Maximal strength and power, endurance performance, and serum hormones in middle-aged and elderly men
M Izquierdo
Centro de Investigacion y Medicina del Deporte, Gobierno de Navarra, Navarra, Spain
Med Sci Sports Exerc 33:1577-87. 2001
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- EMG spectral indices and muscle power fatigue during dynamic contractions
M González-Izal
Studies, Research and Sport Medicine Center, Government of Navarre, Pamplona, Navarre, Spain
J Electromyogr Kinesiol 20:233-40. 2010
..Peripheral impairments assessed by sEMG spectral index FI(nsm5) may be a relevant factor involved in the loss of power output after dynamic high-loading fatiguing task...
- Effects of strength training on muscle power and serum hormones in middle-aged and older men
M Izquierdo
Centro de Investigación y Medicina del Deporte de Navarra, Gobierno de Navarra, 31002 Pamplona, Navarra, Spain
J Appl Physiol 90:1497-507. 2001
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- Flat and uphill climb time trial performance prediction in elite amateur cyclists
M M Anton
Studies, Research and Sport Medicine Center, Government of Navarra, Pamplona, Spain
Int J Sports Med 28:306-13. 2007
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- Differences in physical fitness and throwing velocity among elite and amateur male handball players
E M Gorostiaga
Centro de Estudios, Investigación y Medicina del Deporte, Gobierno de Navarra, s Sangüesa 34, 13 31005 Pamplona, Navarre, Spain
Int J Sports Med 26:225-32. 2005
..Endurance capacity does not seem to represent a limitation for elite performance in handball...
- Low and moderate plyometric training frequency produces greater jumping and sprinting gains compared with high frequency
Eduardo Saez Saez de Villarreal
University Pablo de Olavide, Sevilla, Spain
J Strength Cond Res 22:715-25. 2008
..These observations may have considerable practical relevance for the optimal design of plyometric training programs for athletes, given that a moderate volume is more efficient than a higher plyometric training volume...
- Effects of long-term training specificity on maximal strength and power of the upper and lower extremities in athletes from different sports
Mikel Izquierdo
Centro de Investigacion y Medicina del Deporte, Gobierno de Navarra, C Paulino Caballero 13, 31002 Pamplona Navarra, Spain
Eur J Appl Physiol 87:264-71. 2002
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- Effects of strength training on submaximal and maximal endurance performance capacity in middle-aged and older men
Mikel Izquierdo
Centro de Investigación y Medicina del Deporte de Navarra, Gobierno de Navarra, Navarra, Spain 31002
J Strength Cond Res 17:129-39. 2003
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- Moderate resistance training volume produces more favorable strength gains than high or low volumes during a short-term training cycle
Juan J Gonzalez-Badillo
Spanish Olympic Committee, Madrid, Spain
J Strength Cond Res 19:689-97. 2005
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- The effects of amino acid supplementation on hormonal responses to resistance training overreaching
William J Kraemer
Department of Kinesiology, Human Performance Laboratory, University of Connecticut, Storrs, CT 06269 1110, USA
Metabolism 55:282-91. 2006
..It appears that amino acid supplementation is effective for attenuating muscle strength loss during initial high-volume stress, possibly by reducing muscle damage by maintaining an anabolic environment...
- Moderate volume of high relative training intensity produces greater strength gains compared with low and high volumes in competitive weightlifters
Juan José González-Badillo
Spanish Olympic Committee, Madrid, Spain
J Strength Cond Res 20:73-81. 2006
..Therefore, for the present population of weightlifters, it may be beneficial to use the MIG training protocol to improve the weightlifting program at least in a short-term (10 weeks) cycle of training...
- Optimal warm-up stimuli of muscle activation to enhance short and long-term acute jumping performance
Eduardo Saez Saez de Villarreal
Universidad Pablo de Olavide, Sevilla, Spain
Eur J Appl Physiol 100:393-401. 2007
..Acute positive effects on jumping performance after warm-up were maintained after long recovery periods (e.g., 6 h following warm-up), particularly when prior high-intensity dynamic actions were performed...
- Effects of short vs. long rest period between sets on elbow-flexor muscular endurance during resistance training to failure
David García López
Faculty of Health Sciences, European University Miguel de Cervantes, Valladolid, Spain
J Strength Cond Res 21:1320-4. 2007
..This can be of some importance in sport modalities in which not only the maximal number of repetitions (e.g., muscle endurance), but also a greater maintenance of high repetition velocities, may be critical for performance...
