Aubert, AE, Seps, B, and Beckers F. Heart rate variability in athletes. Sports Med 33: 889-919, 2003. Barbier, J, Reland, S, Ville, N, Rannou-Bekono, F, Wong, S, Carré, F, and Carre, F. The effects of exercise training on myocardial adrenergic and muscarinic receptors. Clin Auton Res 16: 61-65, 2006 Besnier, F, Labrunée, M, Pathak, A, Pavy-Le, Traon, A, Galès, C, Sénard, JM, and Guiraud, T. Exercise training-induced modification in autonomic nervous system: An update for cardiac patients. Ann Phys Rehabil Med 2016 Aug 16. pii: S1877-0657(16)30081-1. doi: 10.1016/j.rehab.2016.07.002. [Epub ahead of print] Besson, H, Brage, S, Jakes, RW, Ekelund, U, and Wareham, NJ. Estimating physical activity energy expenditure, sedentary time, and physical activity intensity by self-report in adults. Am J Clin Nutr 91: 106-114, 2010. Biddle, SJ, and Batterham, AM. High-intensity interval exercise training for public health: a big HIT or shall we HIT it on the head? Int J Behav Nutr Phys Act 12: 95, 2015. Bioelectrical impedance analysis in body composition measurement: National Institutes of Health Technology Assessment Conference Statement. Am J Clin Nutr 64: 524S-532S, 1996. Bonafiglia, JT, Rotundo, MP, Whittall, JP, Scribbans, TD, Graham, RB, and Gurd, BJ InterIndividual Variability in the Adaptive Responses to Endurance and Sprint Interval Training: A Randomized Crossover Study. PLoS ONE 11: e0167790, 2016. Borresen, J, and Lambert, MI. Autonomic control of heart rate during and after exercise: measurements and implications for monitoring training status. Sports Med 38 :633-646, 2008. Bouchard, C, Blair, SN, and Katzmarzyk, PT. Less Sitting, More Physical Activity, or Higher Fitness? Mayo Clin Proc 90 :1533-1540, 2015. Brenner, IK, Thomas, S, and Shephard, RJ. Spectral analysis of heart rate variability during heat exposure and repeated exercise. Eur J Appl Physiol Occup Physiol 76: 145-156, 1997. Campbell, MK, Piaggio, G, Elbourne, DR, Altman, DG, and CONSORT Group. Consort 2010 statement: extension to cluster randomized trials. BMJ 345: e5661, 2012. Cooper, AJ, Dearnley, K, Williams, KM, Sharp, SJ, van, Sluijs, EM, Brage, S, Sutton, S, and Griffin SJ. Protocol for Get Moving: a randomised controlled trial to assess the effectiveness of 27 three minimal contact interventions to promote fitness and physical activity in working adults. BMC Public Health 15: 296, 2015. Dekker, JM, Schouten, EG, Klootwijk, P, Pool, J, Swenne, CA, and Kromhout, D. Heart rate variability from short electrocardiographic recordings predicts mortality from all causes in middle-aged and elderly men: the Zutphen Study. Am J Epidemiol 145: 899-908, 1997 Earnest, CP, Lavie, CJ, Blair, SN, and Church, TS. Heart Rate Variability Characteristics in Sedentary Postmenopausal Women Following Six Months of Exercise Training: The DREW Study. PLoS ONE 3: e2288, 2008. Esler, M, Lambert, E, and Schlaich M. Point: Chronic activation of the sympathetic nervous system is the dominant contributor to systemic hypertension. J Appl Physiol 109: 1996-1198, 2016. Figueroa, A, Baynard, T, Fernhall, B, Carhart, R, and Kanaley, JA. Endurance training improves post-exercise cardiac autonomic modulation in obese women with and without type 2 diabetes. Eur J Appl Physiol 100, 437-444, 2007. Fonseca-Camacho, DF, Hernández-Fonseca, JM, González-Ruíz, K, Tordecilla-Sanders, A, and Ramírez-Vélez, R. A better self-perception of physical fitness is associated with lower prevalence of metabolic syndrome and its components among university students. Nutr Hosp 31: 1254-1263, 2014. Gayda, M, Ribeiro, PA, Juneau, M, and Nigam, A. Comparison of Different Forms of Exercise Training in Patients With Cardiac Disease: Where Does High-Intensity Interval Training Fit? Can J Cardiol 32: 485-494, 2016. Gibala M. Molecular responses to high-intensity interval exercise. Appl Physiol Nutr Metab 34: 428-432, 2009. Gibala, MJ, Little, JP, Van Essen, M, Wilkin, GP, Burgomaster, KA, Safdar, A, Raha, S, and Tarnopolsky, MA. Short-term sprint interval versus traditional endurance training: similar initial adaptations in human skeletal muscle and exercise performance. J Physiol 575: 901-911, 2006. Gillies, CL, Abrams, KR, Lambert, PC, Cooper, NJ, Sutton, AJ, Hsu, RT, and Khunti, K. Pharmacological and lifestyle interventions to prevent or delay type 2 diabetes in people with impaired glucose tolerance: systematic review and meta-analysis. BMJ 334: 299, 2007. Guiraud, T, Labrunee M, Gaucher-Cazalis K, Despas F, Meyer P, Bosquet L, Gales C, Vaccaro A, Bousquet M, Galinier M, Sénard JM, Pathak A. High-intensity interval exercise improves vagal tone and decreases arrhythmias in chronic heart failure. Med Sci Sports Exerc 45: 1861-1867, 2013. Haack, KK, and Zucker, IH. Central mechanisms for exercise training-induced reduction in sympatho-excitation in chronic heart failure. Auton Neurosci Basic Clin 188: 44-50, 2015. Hallman, DM, Sato, T, Kristiansen, J, Gupta, N, Skotte, J, and Holtermann, A. Prolonged Sitting is Associated with Attenuated Heart Rate Variability during Sleep in Blue-Collar Workers. Int J Environ Res Public Health 12: 14811-14827; 2015. Healy, GN, Dunstan, DW, Salmon, J, Cerin, E, Shaw, JE, Zimmet, PZ, and Owen, N. Breaks in sedentary time: Beneficial associations with metabolic risk. Diabetes Care 31: 661-666, 2008. Hedman, A, Hartikainem, J, and Hakumaki, M. Physiological background underlying short-term heart rate variability. Ann Non Inv Electrocardiol 3: 267-280, 1998. Heydari, M, Boutcher, YN, and Boutcher, SH. High-intensity intermittent exercise and cardiovascular and autonomic function. Clin Auton Res 23: 57-65, 2013. Hughson, RL, and Shoemaker, JK. Autonomic responses to exercise: Deconditioning/inactivity. Auton Neurosci 188: 32-35, 2015 Instituto Colombiano del Deporte. Programa Nacional de Actividad Física: Colombia Activa y Saludable. Avalaible from: Disponible en: http://www.coldeportes.gov.co/coldeportes/index.php?idcategoria=6301. (accessed Jan 2016). Isasi, CR, Parrinello, CM, Ayala, GX, Delamater, AM, Perreira, KM, Daviglus, ML, Elder, JP, Marchante, AN, Bangdiwala, SI, Van Horn, L, and Carnethon, MR. Sex Differences in Cardiometabolic Risk Factors among Hispanic/Latino Youth. J Pediatr 2016 Jun 18. doi: 10.1016/j.jpeds.2016.05.037. Jacob, C, Zouhal, H, Prioux, J, Gratas-Delamarche, A, Bentué-Ferrer, D, and Delamarche, P. Effect of the intensity of training on catecholamine responses to supramaximal exercise in endurance-trained men. Eur J Appl Physiol 91: 35-40, 2004 Kang, SJ, Ko, KJ, and Baek, UH. Effects of 12 weeks combined aerobic and resistance exercise on heart rate variability in type 2 diabetes mellitus patients. J Phys Ther Sci 28: 2088-2093, 2016. Kiviniemi, AM, Tulppo, MP, Eskelinen, JJ, Savolainen, AM, Kapanen, J, Heinonen, IH, Huikuri, HV, Hannukainen, JC, and Kalliokoski, KK. Cardiac autonomic function and high-intensity interval training in middle-age men. Med Sci Sports Exerc 46: 1960-1967, 2014. Kohl, HW 3rd, Craig, CL, Lambert, EV, Inoue, S, Alkandari, JR, Leetongin, G, Kahlmeier, S, and Lancet Physical Activity Series Working Group. The pandemic of physical inactivity: global action for public health. Lancet 380: 294-305, 2012 Lauer, M, Froelicher, ES, Williams, M, Kligfield, P, and American Heart Association Council on Clinical Cardiology, Subcommittee on Exercise, Cardiac Rehabilitation, and Prevention. Exercise testing in asymptomatic adults: a statement for professionals from the American Heart Association Council on Clinical Cardiology, Subcommittee on Exercise, Cardiac Rehabilitation, and Prevention. Circulation 112: 771-776, 2005. Lee, IM, Shiroma, EJ, Lobelo, F, Puska, P, Blair, SN, Katzmarzyk, PT and Lancet Physical Activity Series Working Group. Effect of physical inactivity on major non-communicable diseases worldwide: an analysis of burden of disease and life expectancy. Lancet 380; 219-229, 2012. Lloyd-Jones, DM, Hong, Y, Labarthe, D and American Heart Association Strategic Planning Task Force and Statistics Committee. Defining and setting national goals for cardiovascular health promotion and disease reduction: the American Heart Association's strategic Impact Goal through 2020 and beyond. Circulation 121: 586-613, 2010. Levine, BD. Regulation of central blood volume and cardiac filling in endurance athletes: the Frank–Starling mechanism as a determinant of orthostatic tolerance. Med Sci Sports Exerc 25: 727-732, 1993. Lee, WL, Chen, JW, Lin, SJ, Hsu, NW, Chang, MS, and Ting, CT. Parasympathetic withdrawal antedates dynamic myocardial ischemia in patients with syndrome X. Int J Cardiol 66: 253-260, 1998. Lopez-Jaramillo, P, Lahera, V, and Lopez-Lopez, J. Epidemic of cardiometabolic diseases: a Latin American point of view. Ther Adv Cardiovasc Dis 5: 119-131, 2011. Macías, F, Malmusi, D, Olabarría, M, and Borrell C. Cardiometabolic risk inequalities in Colombia. Int J Cardiol 202: 156-158, 2016. Montero, D, Vinet, A, and Roberts, CK. Effect of combined aerobic and resistance training versus aerobic training on arterial stiffness. Int J Cardiol 178: 69-76, 2015 Pagkalos, M, Koutlianos, N, Kouidi, E, Pagkalos, E, Mandroukas, K, and Deligiannis A. Heart rate variability modifications following exercise training in type 2 diabetic patients with definite cardiac autonomic neuropathy. Br J Sports Med 42: 47-54, 2008. Perkins, SE, Jelinek, HF, Al-Aubaidy, HA, and de Jong, B. Immediate and long term effects of endurance and high intensity interval exercise on linear and nonlinear heart rate variability. J Sci Med Sport. 2016 Aug 16. pii: S1440-2440(16)30152-9. doi: 10.1016/j.jsams.2016.08.009. [Epub ahead of print] Perkiömäki, JS, Mäkikallio, TH, and Huikuri, HV. Fractal and complexity measures of heart rate variability. Clin Exp Hypertens 27: 149-158, 2005. Rakobowchuk, M, Harris, E, Taylor, A, Cubbon, RM, and Birch, KM. Moderate and heavy metabolic stress interval training improve arterial stiffness and heart rate dynamics in humans. Eur J Appl Physiol 113: 839-849, 2013. Ramírez-Vélez, R, Hernandez, A, Castro, K, Tordecilla-Sanders, A, González-Ruíz, K, CorreaBautista, JE, Izquierdo, M, García-Hermoso, A. High Intensity Interval-vs Resistance or Combined-Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): study protocol for a randomised controlled trial. Trials 17: 298, 2016. Ramírez-Vélez, R, Meneses-Echavez, JF, González-Ruíz, K, and Correa JE. Muscular fitness and cardiometabolic risk factors among Colombian young adults. Nutr Hosp 30: 769-775, 2014. Ramírez-Vélez, R, Tordecilla-Sanders, A, Laverde, D, Hernández-Novoa, JG, Ríos, M, Rubio, F, Correa-Bautista, JE, and Martinez-Torres, J. The prevalence of barriers for Colombian college students engaging in physical activity. Nutr Hosp 31:858-865, 2014. Ramos, JS, Dalleck, LC, Tjonna, AE, Beetham, KS, and Coombes, JS. The impact of highintensity interval training versus moderate-intensity continuous training on vascular function: a systematic review and meta-analysis. Sports Med 45: 679-692, 2015 Rosenwinkel, ET, Bloomfield, DM, Arwady, MA, and Goldsmith RL. Exercise and autonomic function in health and cardiovascular disease. Cardiol Clin 19: 369-887, 2001. Suárez-Ortegón, MF, Arbeláez, A, Mosquera, M, Ramírez-Vélez, R, and Aguilar-de Plata C. Evaluation of the relationship between self-reported physical activity and metabolic syndrome and its components in apparently healthy women. Biomedica 34: 60-66, 2014. TaskForce. Heart rate variability: standards of measurement, physiological interpretation and clinical use. Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology. Circulation 93: 1043-1065, 1996. Thosar, SS, Bielko, SL, Mather, KJ, Johnston, JD, and Wallace, JP. Effect of prolonged sitting and breaks in sitting time on endothelial function. Med Sci Sports Exerc 47: 843-849, 2015. Topouchian, JA, El, Assaad, MA, Orobinskaia, LV, El, Feghali, RN, Asmar, RG. Validation of two automatic devices for self-measurement of blood pressure according to the International Protocol of the European Society of Hypertension: the Omron M6 (HEM-7001-E) and the Omron R7 (HEM 637-IT). Blood Press Monit 11: 165-171, 2006. Townsend, N, Nichols, M, Scarborough, P, and Rayner, M. Cardiovascular disease in Europe – epidemiological update 2015. Eur Heart J 36: 2696-2705, 2015. Trapp, EG, Chisholm, DJ, and Boutcher, SH. Metabolic response of trained and untrained women during high-intensity intermittent cycle exercise. Am J Physiol Regul Integr Comp Physiol 293: R2370-R2375. 2007. Tsuji, H, Venditti Jr, FJ, Manders, ES, Evans, JC, Larson, MG, Feldman, CL, Levy, D. Reduced heart rate variability and mortality risk in an elderly cohort: the Framingham Heart Study. Circulation 90: 878-883, 1994. Weston, KS, Wisløff, U, and Coombes, JS. High-intensity interval training in patients with lifestyle-induced cardiometabolic disease: a systematic review and meta-analysis. Br J Sport Med 48: 1227-1234, 2013. Zelt, JGE, Hankinson, PB, Foster, WS, Williams, CB, Reynolds, J, Garneys E, Tschakovsky ME, Gurd BJ. Reducing the volume of sprint interval training does not diminish maximal and submaximal performance gains in healthy men. Eur J Appl Physiol 114: 2427-2436, 2014. Repositorio EdocUR-U. Rosario Universidad del Rosario instacron:Universidad del Rosario