| Adverse metabolic response to regular exercise: is it a rare or common occurrence? C Bouchard, SN Blair, TS Church, CP Earnest, JM Hagberg, K Häkkinen, ... PloS one 7 (5), e37887, 2012 | 467 | 2012 |
| Body composition, fitness, and metabolic health during strength and endurance training and their combination in middle-aged and older women E Sillanpää, DE Laaksonen, A Häkkinen, L Karavirta, B Jensen, ... European journal of applied physiology 106, 285-296, 2009 | 294 | 2009 |
| Heterogeneity in resistance training-induced muscle strength and mass responses in men and women of different ages JP Ahtiainen, S Walker, H Peltonen, J Holviala, E Sillanpää, L Karavirta, ... Age 38, 1-13, 2016 | 271 | 2016 |
| Body composition and fitness during strength and/or endurance training in older men. E Sillanpää, A Häkkinen, KAI Nyman, M Mattila, S Cheng, L Karavirta, ... Medicine and science in sports and exercise 40 (5), 950-958, 2008 | 221 | 2008 |
| Individual responses to combined endurance and strength training in older adults L Karavirta, K Häkkinen, A Kauhanen, A Arija-Blazquez, E Sillanpää, ... Medicine and science in sports and exercise 43 (3), 2011 | 200 | 2011 |
| Effects of combined endurance and strength training on muscle strength, power and hypertrophy in 40–67‐year‐old men L Karavirta, A Häkkinen, E Sillanpää, D García‐López, A Kauhanen, ... Scandinavian journal of medicine & science in sports 21 (3), 402-411, 2011 | 197 | 2011 |
| Heart rate dynamics after combined endurance and strength training in older men L Karavirta, MP Tulppo, DE Laaksonen, KAI Nyman, RT Laukkanen, ... Medicine & Science in Sports & Exercise 41 (7), 1436-1443, 2009 | 142 | 2009 |
| Active aging–resilience and external support as modifiers of the disablement outcome: AGNES cohort study protocol T Rantanen, M Saajanaho, L Karavirta, S Siltanen, M Rantakokko, ... BMC public health 18, 1-21, 2018 | 132 | 2018 |
| Changes in cardiovascular performance during an 8-week military basic training perio d combined with added endurance or strength training M Santtila, K Häkkinen, L Karavirta, H Kyröläinen Military Medicine 173 (12), 1173-1179, 2008 | 114 | 2008 |
| RETRACTED: Effects of strength and endurance training on antioxidant enzyme gene expression and activity in middle‐aged men D García‐López, K Häkkinen, MJ Cuevas, E Lima, A Kauhanen, M Mattila, ... Scandinavian journal of medicine & science in sports 17 (5), 595-604, 2007 | 95 | 2007 |
| Assessing physical performance and physical activity in large population-based aging studies: home-based assessments or visits to the research center? E Portegijs, L Karavirta, M Saajanaho, T Rantalainen, T Rantanen BMC public health 19, 1-16, 2019 | 89 | 2019 |
| Sex differences in heart rate variability: a longitudinal study in international elite cross-country skiers D Schäfer, GF Gjerdalen, EE Solberg, M Khokhlova, V Badtieva, D Herzig, ... European journal of applied physiology 115, 2107-2114, 2015 | 89 | 2015 |
| Contextualizing parasympathetic hyperactivity in functionally overreached athletes with perceptions of training tolerance CR Bellenger, L Karavirta, RL Thomson, EY Robertson, K Davison, ... International journal of sports physiology and performance 11 (5), 685-692, 2016 | 86 | 2016 |
| Effects of combined strength and endurance training on treadmill load carrying walking performance in aging men J Holviala, A Häkkinen, L Karavirta, K Nyman, M Izquierdo, ... The Journal of Strength & Conditioning Research 24 (6), 1584-1595, 2010 | 70 | 2010 |
| The effect of functional overreaching on parameters of autonomic heart rate regulation CR Bellenger, RL Thomson, EY Robertson, K Davison, MJ Nelson, ... European Journal of Applied Physiology 117, 541-550, 2017 | 61 | 2017 |
| Heart rate dynamics after combined strength and endurance training in middle-aged women: heterogeneity of responses L Karavirta, MD Costa, AL Goldberger, MP Tulppo, DE Laaksonen, ... PloS one 8 (8), e72664, 2013 | 55 | 2013 |
| Monitoring athletic training status using the maximal rate of heart rate increase CR Bellenger, RL Thomson, PRC Howe, L Karavirta, JD Buckley Journal of science and medicine in sport 19 (7), 590-595, 2016 | 51 | 2016 |
| Muscle mass and strength, body composition and dietary intake in master strength athletes vs untrained men of different ages J Sallinen, T Ojanen, L Karavirta, JP Ahtiainen, K Hakkinen Journal of sports medicine and physical fitness 48 (2), 190, 2008 | 48 | 2008 |
| Serum basal hormone concentrations, nutrition and physical fitness during strength and/or endurance training in 39–64-year-old women E Sillanpää, A Häkkinen, DE Laaksonen, L Karavirta, WJ Kraemer, ... International journal of sports medicine 31 (02), 110-117, 2010 | 47 | 2010 |
| Training-induced changes in daily energy expenditure: Methodological evaluation using wrist-worn accelerometer, heart rate monitor, and doubly labeled water technique H Kinnunen, K Häkkinen, M Schumann, L Karavirta, KR Westerterp, ... PLoS One 14 (7), e0219563, 2019 | 46 | 2019 |