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Editor Name: Gerasimos V. Grivas

Country: Greece

University: University of Thessaly

Designation: Exercise Physiologist

Department: PhD, Department of Physical Education and Sports Science at Trikala

Email: ggrivas@randp.gr / grivasger@hotmail.com

BIOGRAPHY:

Gerasimos Grivas is an Exercise Physiologist of Sports Excellence of Regeneration & Progress at First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece. He received his Masterâ€™s and PhD from university of Thessaly in 2007 and 2018, respectively. His Masterâ€™s thesis has focused on detraining on deconditioning of cardiovascular parameters in middle and long distance athletes. During his PhD, he investigated on the effect of different concurrent aerobic and strength training programmes on physical fitness in men. His research interests include also: a) how to maximize the performance of athletes, b) to examine physiological and biomechanical factors, c) to examine different training methods, d) nutrition protocols before and after a game or a race, e) recovery, environmental conditions, shoes, and equipment and f) physical activity in untrained individuals. Dr Grivas is the author or the co-author in more than 15 papers pubPished and has presented more than 35 papers in international conferences in the areas of physical conditioning, team sports, evaluation and health

Personal webpage: https://www.researchgate.net/profile/Gerasimos_Grivas

PUBLICATIONS:

REVIEW ARTICLES:

1. Grivas G.V. The Role of L-Carnitine in Distance Athletes. International Journal of Sports Science. 2018 Nov 8(5): 158-163.

2. Grivas G.V. Diagnosis of Overtraining and Overreaching Syndrome in Athletes. Sports and Exercise Medicine. 2018 Oct 4(3): 74-76.

3. Grivas G.V. Journal of Sport and Exercise Medicine. Journal of Sport and Exercise Medicine. 2018 May 1(1):1-2. (Editorial).

4. Grivas G.V. The Effects of Tapering on Performance in Elite Endurance Runners: A Systematic Review. International Journal of Sports Science. 2018 Jan 8(1): 8-13.

5. Balsalobre C.F, Santos C.J, Grivas G.V. The effects of strength training on running economy in highly trained runners: a systematic review with meta-analysis of controlled trials. J Strength Cond Res. 2015 Dec 18. Epub ahead of print.

ORIGINAL ARTICLES:

6. Vavritsas S, Grivas G, Tsiokanos A. The effects of stretching on performance in elite middle-and long-distance runners. Short papers presented during the 27th International Congress of Physical Education and Sport, May, Komotini, 2019.

7. Natsis P, Grivas G, Kokaridas D. Game sense model application and perceived satisfaction of undergraduate physical education students: a qualitative approach. Short papers presented during the 26th International Congress of Physical Education and Sport. 2018.

8. Chasialis A, Grivas G, Katsoula C, Varra V, Koutsioras I, Drossos S. The effect of a combinatorial program of balance - plyometric training on jumping ability of taekwondo athletes. Inquiries in Sport & Physical Education. 2015, 13 (3): 1-11. 9. Nikolaidis MG, Kyparos A, Spanou C, Paschalis V, Theodorou AA, Panayiotou G, Grivas GV, Zafeiridis , Dipla K, Vrabas IS. Aging is no barrier to muscle and redox adaptations: applying the repeated eccentric exercise model. Exp Gerontol. 2013 Apr 28;48(8):734-743.

10. Theodorou AA, Panayiotou G, Paschalis V, Nikolaidis MG, Kyparos A, Mademli L, Grivas GV, Vrabas IS. Stair descending exercise increases muscle strength in elderly males with chronic heart failure: preliminary data on SmartEscalator device. BMC Res Notes. 2013 Mar 8;6(1):87.

11. Paschalis V, Theodorou AA, Panayiotou G, Nikolaidis MG, Kyparos A, Grivas GV, Vrabas IS. Stair descending exercise using a novel automatic escalator: effects on muscle performance and health-related parameters. PLoS One. 2013;8(2):e56218. Epub 2013 Feb 21.

12. Nikolaidis MG, Kyparos A, Dipla K, Zafeiridis A, Sampanis M, Grivas GV, Paschalis V, Theodorou AA, Papadopoulos S, Spanou C, Vrabas IS. Exercise as a model to study redox homeostasis: effects of protocol and sampling point. Biomarkers. 2012, 17 (1): 28-35.

13. Kyparos A, Riganas C, Nikolaidis MG, Sampanis M, Koskolou MD, Grivas GV, Kouretas D, Vrabas IS. The effect of exercise-induced hypoxemia on blood redox status in well-trained rowers. Eur J Appl Physiol. 2012, 112 (6): 2073-83.

14. Soulas D, Grivas G, Voutselas V, Manou V, Papanikolaou Z, Kritikos A. Training Volume in Distance running. Inquiries in Sport & Physical Education. 2010, 8 (2): 165-171.

15. Grivas G, Zalavras A, Rafailakis E, Paschalis V, Voutselas V, Koutedakis I, Jamurtas A. The Effects of detraining on deconditioning of cardiovascular parameters in adolescent middle and long distance athletes. Short papers presented during the 18th International Congress of Physical Education and Sport. 2010.

16. Grivas G, Soulas D, Manou V, Voutselas V, Papanikolaou Z. Strength Training in Middle and Long Distance Running. Inquiries in Sport & Physical Education. 2009, 7 (2): 244-253.

PrÃ©sentations in ConfÃ©rences

1. Natsis P, Krommidas, C, Syrmpas I, Grivas G. Opinions of students after the application of soccer modified sport education model. 22nd International Congress of Physical Education and Sport, Thessaloniki, April, 2019.

2. Grivas GV, Vavritsas S. Does L-Carnitine supplementation improve performance of distance athletes? 23rd Annual Congress of the European College of Sports Science, Dublin/Ireland, July, 2018.

3. Grivas GV, Damasceno MV. Does vitamin D improve performance of athletes? 21st Annual Congress of the European College of Sports Science, Vienna/Austria, July, 2016.

4. Margaritelis NV, Kyparos A, Paschalis V, Theodorou AA, Panayiotou G, Grivas GV, Zafeiridis A, Dipla K, Nikolaidis MG, Vrabas IS. An oxidant stimulus may induce both oxidative and reductive stress: the issue of redox individuality. Free Radic Biol Med 65(Suppl1): p.S37. Annual Meeting of the Society for Free Radical Research Europe, Athens, Greece, 2013.

5. Grivas GV, Kyparos A, Paschalis V, Theodorou AA, Panayiotou G, Margaritelis NV, Zafeiridis A, Dipla K, Nikolaidis MG, Vrabas IS. Altering redox homeostasis in humans: the repeated eccentric exercise model. Free Radic Biol Med 65(Suppl1): p.S33. Annual Meeting of the Society for Free Radical Research Europe, Athens, Greece, 2013.

6. Nikolaidis MG, Kyparos A, Spanou C, Paschalis V, Theodorou AA, Grivas GV, et al. â€œEccentric exercise as an oxidant stimulus for studying redox homeostasis: An aging studyâ€. Free Radic Biol Med. 2012, 53 (Suppl1): S52-S53. 16th Biennial Meeting of the Society for Free Radical Research, London, UK, 6-9 September, 2012.

7. Grivas G, Nikolaidis M.G, Kyparos A, Dipla K., Paschalis V, Theodorou A.A, Sampanis M, Vrabas I.S. Exercise As a Model of Oxidative Assault: The Role Of Protocol And Sampling Point. 16th Annual Congress of the European College of Sports Science, Liverpool/England, July, 2011.

8. Grivas G, Voutselas V, Manou V. Comparison of Performance in Standing Long Jump Between Urban and Rural Children. 15th Annual Congress of the European College of Sports Science, Antalya/Turkey, June, 2010.

9. Charachousis O, Chantzikos G, Psichou D, Grivas G, Karatrantou K, Gerodimos V. Relationship of anthropometric characteristics and maximal grip strength of young swimmers. 17th International Congress of Physical Education and Sport, Thessaloniki, 2014.

10. Sparopoulou T, Papadopoulou M, Papadopoulou Z, Goulas P, Grivas G, Kyparos A, Nikolaidis M, Paschalis V, Vrabas I. The change of vitamin E in blood reflects the change of the tissues. 16th International Congress of Physical Education and Sport, Thessaloniki, 2013.

11. Sparopoulou T, Theodorou V, Papadopoulou Z, Goulas P, Grivas G, Kyparos A, Nikolaidis M, Paschalis V, Vrabas I. The change of the ratio of reduced glutathione to oxidized glutathione in the blood reflects the change of the tissues. 16th International Congress of Physical Education and Sport, Thessaloniki, 2013.

12. Sparopoulou T, Tzioras N, Papadopoulou Z, Goulas P, Grivas G, Kyparos A, Nikolaidis M, Paschalis V, Vrabas I. The change of vitamin C in blood reflects the change of the tissues. 16th International Congress of Physical Education and Sport, Thessaloniki, 2013.

13. Kotakidis N, Tzioras M, Grivas G, Nikolaidis M, Kyparos A, Paschalis V, Vrabas I. The change of oxidized glutathione in the blood reflects the change of the tissues. 13th Greek Congress of Physical Education and Sport, Thessaloniki, 2012.

14. Papadopoulou M, Theodorou V, Grivas G, Nikolaidis M, Kyparos A, Paschalis V, Vrabas I. The change of malondialdehyde in the blood reflects the change of the tissues. 13th Greek Congress of Physical Education and Sport, Thessaloniki, 2012.

15. Theodorou V, Papadopoulou M, Grivas G, Nikolaidis M, Kyparos A, Paschalis V, Vrabas I. The change of reduced glutathione in the blood reflects the change of the tissues. 13th Greek Congress of Physical Education and Sport, Thessaloniki, 2012.

16. Tzioras N, Kotakidis N, Grivas G, Nikolaidis M, Kyparos A, Paschalis V, Vrabas I. The change of lipid peroxidation biomarkers in the blood reflects the change of the tissues. 13th Greek Congress of Physical Education and Sport, Thessaloniki, 2012.

17. Zorzou A, Zorzou I, Koulexidis S, Astrapellos K, Grivas G, Souglis A. Job satisfaction of sport coaches. 3th Hellenic Congress Recreation-Free time & Sport Tourism, Trikala, 2011.

18. Grivas G, Zalavras A, Rafailakis E, Paschalis V, Voutselas V, Koutedakis I, Jamurtas A. The Effects of Detraining on Deconditioning of Cardiovascular Parameters in Adolescent Middle and Long Distance Athletes. 18th International Congress of Physical Education and Sport, Komotini, 2010.

19. Gratsani P, Milona G, Milona A, Grivas G, Soulas D. Standing Long Jump, Vertical Jump and Shuttle Run in Children of Age 9-10 Years. 17th International Congress of Physical Education and Sport, Komotini, 2009.

20. Gratsani P, Milona A, Grivas G. Mylona G, Soulas D. Sit and Reach, Sprint 30m and Medicine Ball in Children of Age 6-8 Years. 17th International Congress of Physical Education and Sport, Komotini, 2009.

21. Grivas G, Sargiotis D, Chatziforos F, Papanikolaou Z, Soulas D. Arousal and American Football. 16th. International Congress of Physical Education and Sport, Komotini, 2008.

22. Sargiotis D, Grivas G, Chatziforos F, Soulas D, Papanikolaou Z. Goal Setting and Goal Orientation in Youth Sports. 16th International Congress of Physical Education and Sport, Komotini, 2008.

23. Sargiotis G, Grivas G, Chatziforos F, Soulas D, Papanikolaou Z. Psychological Aspects of Sports Injuries. 16th International Congress of Physical Education and Sport, Komotini, 2008.

24. Grivas G, Thomaidou C, Voutselas V. Standing Long Jump in Children of Age 12-14 Years. 10th Greek Congress of Physical Education and Sport, Thessaloniki, 2007.

25. Grivas G, Grammatikopoulos A, Thomaidou C, Soulas D. The Effect of Interval Training in Football. 2th International Congress of Football, Trikala, 2007.

26. Grammatikopoulos A, Grivas G, Famisis K, Bakas G. Violence and Aggression in Football. 2th International Congress of Football, Trikala, 2007.

27. Grivas G, Thomaidou C, Soulas D, Voutselas V. Studying Standing Long Jump Results of Children Living in Urban and Rural Places. 15th International Congress of Physical Education and Sport, Komotini, 2007.

28. Thomaidou C, Grivas G, Soulas D, Voutselas V. Correlation Between Aerobic Capacity and Physical Development in Prepubertal Children. 15th International Congress of Physical Education and Sport, Komotini, 2007.

29. Thomaidou C, Grivas G, Voutselas V, Soulas D. Aerobic Capacity in Urban and Rural Prepubertal Children. 15th International Congress of Physical Education and Sport, Komotini, 2007.