L. Schwabe, L. Haddad, and H. Schachinger, HPA axis activation by a socially evaluated cold-pressor test, Psychoneuroendocrinology, vol.33, issue.6, p.18403130, 2008.
DOI : 10.1016/j.psyneuen.2008.03.001

K. Kimura, M. Ozeki, L. R. Juneja, and H. Ohira, L-Theanine reduces psychological and physiological stress responses, Biological psychology, vol.74, issue.1, p.16930802, 2007.
DOI : 10.1016/j.biopsycho.2006.06.006

C. Kirschbaum, K. Pirke, D. H. Hellhammer, and . The, Trier Social Stress Test"-a tool for investigating psychobiological stress responses in a laboratory setting, Neuropsychobiology, vol.28, issue.1-2, p.8255414, 1993.
DOI : 10.1159/000119004

S. S. Dickerson and M. E. Kemeny, Acute stressors and cortisol responses: a theoretical integration and synthesis of laboratory research, Psychological bulletin, vol.130, issue.3, p.15122924, 2004.
DOI : 10.1037/0033-2909.130.3.355

M. E. Kemeny, T. L. Gruenewald, and S. S. Dickerson, Shame as the emotional response to threat to the social self: Implications for behavior, physiology, and health, Psychological Inquiry, vol.15, issue.2, pp.153-60, 2004.

L. Lamarche, G. Kerr, G. Faulkner, K. L. Gammage, and P. Klentrou, A qualitative examination of body image threats using social self-preservation theory, Body Image, vol.9, issue.1, p.22094206, 2012.
DOI : 10.1016/j.bodyim.2011.10.004

S. C. Thompson, Will it hurt less if I can control it? A complex answer to a simple question, Psychological Bulletin, vol.90, issue.1, p.7267899, 1981.

A. Bussing, T. Bissels, V. Fuchs, and K. Perrar, A dynamic model of work satisfaction: Qualitative approaches, Human Relations, vol.52, issue.8, pp.999-1028, 1999.
DOI : 10.1177/001872679905200802

G. E. Giles, C. R. Mahoney, T. T. Brunyé, H. A. Taylor, and R. B. Kanarek, Stress Effects on Mood, HPA Axis, and Autonomic Response: Comparison of Three Psychosocial Stress Paradigms, PLOS ONE, vol.9, issue.12, p.25502466, 2014.
DOI : 10.1371/journal.pone.0113618
URL : https://doi.org/10.1371/journal.pone.0113618

A. P. Allen, P. J. Kennedy, S. Dockray, J. F. Cryan, T. G. Dinan et al., The Trier Social Stress test: principles and practice, Neurobiology of Stress, vol.6, p.28229114, 2017.
DOI : 10.1016/j.ynstr.2016.11.001
URL : https://doi.org/10.1016/j.ynstr.2016.11.001

V. Dawans, B. Kirschbaum, C. Heinrichs, and M. , The Trier Social Stress Test for Groups (TSST-G): A new research tool for controlled simultaneous social stress exposure in a group format, Psychoneuroendocrinology, vol.36, issue.4, p.20843608, 2011.

E. Childs, L. M. Vicini, D. Wit, and H. , Responses to the Trier Social Stress Test (TSST) in single versus grouped participants, Psychophysiology, vol.43, issue.4, p.16916432, 2006.
DOI : 10.1111/j.1469-8986.2006.00414.x

M. Boesch, S. Sefidan, U. Ehlert, H. Annen, T. Wyss et al., Mood and autonomic responses to repeated exposure to the Trier Social Stress Test for Groups (TSST-G), Psychoneuroendocrinology, vol.43, p.24703169, 2014.
DOI : 10.1016/j.psyneuen.2014.02.003
URL : http://www.zora.uzh.ch/id/eprint/93346/1/1-s2.0-S0306453014000547-main.pdf

L. Goette, S. Bendahan, J. Thoresen, F. Hollis, and C. Sandi, Stress pulls us apart: Anxiety leads to differences in competitive confidence under stress, Psychoneuroendocrinology, vol.54, p.25705012, 2015.
DOI : 10.1016/j.psyneuen.2015.01.019
URL : https://doi.org/10.1016/j.psyneuen.2015.01.019

A. P. Allen, P. J. Kennedy, J. F. Cryan, T. G. Dinan, and G. Clarke, Biological and psychological markers of stress in humans: focus on the Trier Social Stress Test, Neuroscience & Biobehavioral Reviews, vol.38, pp.94-124, 2014.

S. M. Gold, S. G. Zakowski, H. B. Valdimarsdottir, and D. H. Bovbjerg, Higher Beck depression scores predict delayed epinephrine recovery after acute psychological stress independent of baseline levels of stress and mood, Biological psychology, vol.67, issue.3, p.15294385, 2004.

U. Rimmele, R. Seiler, B. Marti, P. H. Wirtz, U. Ehlert et al., The level of physical activity affects adrenal and cardiovascular reactivity to psychosocial stress, Psychoneuroendocrinology, vol.34, issue.2, p.18922645, 2009.
DOI : 10.1016/j.psyneuen.2008.08.023
URL : https://kops.uni-konstanz.de/bitstream/123456789/30586/1/Rimmele_0-276821.pdf

I. S. Yim, J. A. Quas, L. Cahill, and C. M. Hayakawa, Children's and adults' salivary cortisol responses to an identical psychosocial laboratory stressor, Psychoneuroendocrinology, vol.35, issue.2, p.19615824, 2010.
DOI : 10.1016/j.psyneuen.2009.06.014

R. J. Keegan, C. G. Harwood, C. M. Spray, and D. Lavallee, A qualitative investigation of the motivational climate in elite sport, Psychology of Sport and Exercise, vol.15, issue.1, pp.97-107, 2014.

N. Rochat, D. Hauw, R. A. Philippe, F. C. Von-roten, and L. Seifert, Comparison of vitality states of finishers and withdrawers in trail running: An enactive and phenomenological perspective, PloS ONE, vol.12, issue.3, p.28282421, 2017.

J. Theureau, Course of action analysis and course of action centred design, pp.55-81, 2003.
DOI : 10.1201/9781410607775.ch4

J. Theureau, Le cours d'action: L'enaction & l'expérience. Toulouse: Octarès, 2015.

D. Hauw, Antidoping education using a lifelong situated activity-based approach: evidence, conception, and challenges, Quest, vol.69, issue.2, pp.256-75, 2017.
DOI : 10.1080/00336297.2016.1220320

L. Seifert, J. Lardy, J. Bourbousson, D. Adé, A. Nordez et al., Interpersonal Coordination and Individual Organization Combined with Shared Phenomenological Experience in Rowing Performance: Two Case Studies, Frontiers in Psychology, vol.8, p.28194127, 2017.
DOI : 10.3389/fpsyg.2017.00075
URL : https://www.frontiersin.org/articles/10.3389/fpsyg.2017.00075/pdf

O. Vors and N. Gal-petitfaux, Relation between students' involvement and teacher management strategies in French "difficult" classrooms. Physical Education & Sport Pedagogy, vol.20, pp.647-69, 2015.
DOI : 10.1080/17408989.2014.882889
URL : https://hal.archives-ouvertes.fr/hal-01142322

F. Varela, E. Rosch, and E. Thompson, The Embodied Mind: Cognitive Science and Human Experience, 1992.

M. Mcgann, D. Jaegher, H. , D. Paolo, and E. , Enaction and psychology, Review of General Psychology, vol.17, issue.2, pp.203-212, 2013.

D. A. Norman, Things that make us smart: Defending human attributes in the age of the machine. Cambridge: Perseus Books, 1993.

E. Thompson, Sensorimotor subjectivity and the enactive approach to experience. Phenomenology and the cognitive sciences, vol.4, pp.407-434, 2005.
DOI : 10.1007/s11097-005-9003-x
URL : http://mindrxiv.org/vjteq//download

T. Froese, D. Paolo, and E. A. , The enactive approach: Theoretical sketches from cell to society, Pragmatics & Cognition, vol.19, issue.1, pp.1-36, 2011.
DOI : 10.1075/pc.19.1.01fro
URL : http://froese.files.wordpress.com/2011/08/froese-di-paolo-11-the-enactive-approach-theoretical-sketches-from-cell-to-society.pdf

Z. Horcik, G. Savoldelli, G. Poizat, and M. Durand, A Phenomenological Approach to Novice Nurse Anesthetists' Experience During Simulation-Based Training Sessions. Simulation in Healthcare, vol.9, p.24614792, 2014.
DOI : 10.1097/sih.0000000000000021
URL : http://pdfs.journals.lww.com/simulationinhealthcare/2014/04000/A_Phenomenological_Approach_to_Novice_Nurse.4.pdf?token=method|ExpireAbsolute;source|Journals;ttl|1504492617346;payload|mY8D3u1TCCsNvP5E421JYK6N6XICDamxByyYpaNzk7FKjTaa1Yz22MivkHZqjGP4kdS2v0J76WGAnHACH69s21Csk0OpQi3YbjEMdSoz2UhVybFqQxA7lKwSUlA502zQZr96TQRwhVlocEp/sJ586aVbcBFlltKNKo+tbuMfL73hiPqJliudqs17cHeLcLbV/CqjlP3IO0jGHlHQtJWcICDdAyGJMnpi6RlbEJaRheGeh5z5uvqz3FLHgPKVXJzdD3MPdd3FjhgKoW+anecJJL2EcukVdxiYOGLc0nhuy6ulYGWCbPFxcsWX3XiYnK7u;hash|hA0QOoQFoSnp0sxW1K2nZw==

J. Doron and J. Bourbousson, How stressors are dynamically appraised within a team during a game: An exploratory study in basketball, Scandinavian Journal of Medicine & Science in Sports, vol.27, issue.12, pp.2080-90, 2016.
DOI : 10.1111/sms.12796
URL : https://hal.archives-ouvertes.fr/hal-01579163

L. Ria, C. Sève, J. Saury, J. Theureau, and M. Durand, Beginning teachers' situated emotions: A study of first classroom experiences, Journal of Education for Teaching, vol.29, issue.3, pp.219-253, 2003.
DOI : 10.1080/0260747032000120114

C. Sève, L. Ria, G. Poizat, J. Saury, and M. Durand, Performance-induced emotions experienced during highstakes table tennis matches. Psychology of Sport and Exercise, vol.8, pp.25-46, 2007.

W. Schlotz, R. Kumsta, I. Layes, S. Entringer, A. Jones et al., Covariance between psychological and endocrine responses to pharmacological challenge and psychosocial stress: a question of timing. Psychosomatic medicine, vol.70, p.18725434, 2008.
DOI : 10.1097/psy.0b013e3181810658

F. Lesage, S. Berjot, and F. Deschamps, Psychometric properties of the French versions of the Perceived Stress Scale. International journal of occupational medicine and environmental health, vol.25, p.22528542, 2012.

M. Salama-younes, A. Montazeri, A. Ismaïl, and C. Roncin, Factor structure and internal consistency of the 12-item General Health Questionnaire (GHQ-12) and the Subjective Vitality Scale (VS), and the relationship between them: a study from France, Health and Quality of life Outcomes, vol.7, issue.1, p.22, 2009.

, World Medical Association Declaration of Helsinki. Ethical principles for medical research involving human subjects, JAMA, vol.310, p.24141714, 2013.

T. Stalder, C. Kirschbaum, B. M. Kudielka, E. K. Adam, J. C. Pruessner et al., Assessment of the cortisol awakening response: expert consensus guidelines, Psychoneuroendocrinology, vol.63, p.26563991, 2016.

W. K. Goodman, J. Janson, and J. M. Wolf, Meta-analytical assessment of the effects of protocol variations on cortisol responses to the Trier Social Stress Test, Psychoneuroendocrinology, vol.80, p.28292684, 2017.

S. Mohamed, V. Favrod, R. A. Philippe, and D. Hauw, The Situated Management of Safety during Risky Sport: Learning from Skydivers' Courses of Experience, Journal of Sports Science and Medicine, vol.14, issue.2, p.25983583, 2015.

M. Mottet, D. W. Eccles, and J. Saury, Navigation in outdoor environments as an embodied, social, cultural, and situated experience: An empirical study of orienteering, Spatial Cognition & Computation, vol.16, issue.3, pp.220-263, 2016.

R. A. Philippe, N. Rochat, M. Vauthier, and D. Hauw, The story of withdrawals during an ultra-trail running race: A qualitative investigation of runners' courses of experience, The Sport Psychologist, vol.30, issue.4, pp.361-75, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01461505

R. 'kiouak, M. Saury, J. Durand, M. Bourbousson, and J. , Joint Action of a Pair of Rowers in a Race: Shared Experiences of Effectiveness Are Shaped by Interpersonal Mechanical States. Frontiers in Psychology, vol.7, 2016.

B. M. Kudielka, D. H. Hellhammer, and C. Kirschbaum, Social neuroscience: Integrating biological and psychological explanations of social behavior, pp.56-83, 2007.

J. Campbell and U. Ehlert, Acute psychosocial stress: does the emotional stress response correspond with physiological responses?, Psychoneuroendocrinology, vol.37, issue.8, p.22260938, 2012.

G. Martinent, C. Ferrand, E. Guillet, and S. Gautheur, Validation of the French version of the Competitive State Anxiety Inventory-2 Revised (CSAI-2R) including frequency and direction scales, Psychology of Sport and exercise, vol.11, issue.1, pp.51-58, 2010.
URL : https://hal.archives-ouvertes.fr/hal-02042660

M. M. Bradley and P. J. Lang, Measuring emotion: the self-assessment manikin and the semantic differential, vol.25, p.7962581, 1994.

N. Mascret, J. Ibanez-gijon, V. Brejard, M. Buekers, R. Casanova et al., Trier Social Stress Test" on Free Throw Performance in Basketball: An Interdisciplinary Study, PLoS One, vol.11, issue.6, p.27309715, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01415458

V. Gesbert, A. Durny, and D. Hauw, How Do Soccer Players Adjust Their Activity in Team Coordination? An Enactive Phenomenological Analysis. Frontiers in Psychology, vol.8, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01544194

C. Jourand, D. Adé, C. Sève, J. Komar, and R. Thouvarecq, Dynamics of student interactions: an empirical study of orienteering lessons in physical education, Physical Education and Sport Pedagogy, pp.1-16, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02326428

O. Vors, N. Gal-petitfaux, and F. Potdevin, A successful form of trade-off in compensatory policy classrooms: Processes of ostentation and masking. A case study in French physical education, European Physical Education Review, vol.21, issue.3, pp.340-61, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01141851

H. Starks, B. Trinidad, and S. , Choose your method: A comparison of phenomenology, discourse analysis, and grounded theory. Qualitative health research, vol.17, p.18000076, 2007.

D. Hauw and M. Durand, Temporal dynamics of acrobatic activity: An approach of elite athletes specious present, Journal of sports science & medicine, vol.7, issue.1, pp.8-14, 2008.

M. Durand, Un dialogue entre concepts et réalité. Dijon: Edition Raison & Passions, pp.13-37, 2014.

A. Salvador and R. Costa, Coping with competition: neuroendocrine responses and cognitive variables, Neuroscience & Biobehavioral Reviews, vol.33, issue.2, pp.160-70, 2009.

S. F. Maier and M. E. Seligman, Learned helplessness at fifty: Insights from neuroscience, Psychological review, vol.123, issue.4, p.27337390, 2016.

N. C. Schommer, D. H. Hellhammer, and C. Kirschbaum, Dissociation between reactivity of the hypothalamuspituitary-adrenal axis and the sympathetic-adrenal-medullary system to repeated psychosocial stress. Psychosomatic medicine, vol.65, p.12764219, 2003.

U. M. Nater, C. Moor, U. Okere, R. Stallkamp, M. Martin et al., Performance on a declarative memory task is better in high than low cortisol responders to psychosocial stress. Psychoneuroendocrinology, vol.32, p.17606328, 2007.

L. Cohen, L. Manion, and K. Morrison, Research Methods in Education, 2013.

S. Het, N. Rohleder, D. Schoofs, C. Kirschbaum, and O. T. Wolf, Neuroendocrine and psychometric evaluation of a placebo version of the, Psychoneuroendocrinology, vol.34, issue.7, p.19307062, 2009.

U. S. Wiemers, D. Schoofs, and O. T. Wolf, A friendly version of the Trier Social Stress Test does not activate the HPA axis in healthy men and women, Stress, vol.16, issue.2, p.22813431, 2013.