Selaus tekijän mukaan kokoelmassa Artikkelit
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Can Physiological and Psychological Factors Predict Dropout from Intense 10-Day Winter Military Survival Training?
Vaara, Jani P.; Eränen, Liisa; Ojanen, Tommi; Pihlainen, Kai; Nykänen, Tarja; Kallinen, Kari; Heikkinen, Risto; Kyröläinen, Heikki (2020)Background: In the military context, high levels of physiological and psychological stress together can compromise individual’s ability to complete given duty or mission and increase dropout rates. The purpose of this ... -
Changes in Body Composition, Energy Metabolites and Electrolytes During Winter Survival Training in Male Soldiers
Nykänen, Tarja; Ojanen, Tommi; Heikkinen, Risto; Fogelholm, Mikael; Kyröläinen, Heikki (2022)The aim of this study was to examine changes in body composition, energy metabolites and electrolytes during a 10-day winter survival training period. Two groups of male soldiers were examined: the REC group (n = 26; age ... -
Energy Balance, Hormonal Status, and Military Performance in Strenuous Winter Training
Nykänen, Tarja; Ojanen, Tommi; Vaara, Jani P.; Pihlainen, Kai; Heikkinen, Risto; Kyröläinen, Heikki; Fogelholm, Mikael (2023)Severe energy deficit may impair hormonal regulation and physical performance in military trainings. The aim of this study was to examine the associations between energy intake, expenditure, and balance, hormones and ... -
Exercise self-efficacy remains unaltered during military service
Kekäläinen, Tiia; Pulkka, Antti-Tuomas; Kyröläinen, Heikki; Ojanen, Tommi; Helén, Joonas; Pihlainen, Kai; Heikkinen, Risto; Vaara, Jani P. (Frontiers Media SA, 2024)Background: Exercise self-efficacy is a crucial aspect of adopting and maintaining a physically active lifestyle. Regular physical activity may enhance exercise self-efficacy. This study aimed to investigate the baseline ... -
High-Intensity Functional Training Induces Superior Training Adaptations Compared With Traditional Military Physical Training
Helén, Joonas; Kyröläinen, Heikki; Ojanen, Tommi; Pihlainen, Kai; Santtila, Matti; Heikkinen, Risto; Vaara, Jani P. (2023)This study examined the effectiveness of concurrent strength and endurance training with an emphasis on high-intensity functional training (HIFT) during military service. Voluntary male conscripts (aged 18-28 years) were ... -
Relationships between psychosocial well-being and leisure time physical activity among 160.000 young Finnish men : a cross-sectional study during 2015-2021
Appelqvist-Schmidlechner, Kaija; Heikkinen, Risto; Vasankari, Tommi; Virtanen, Toni; Pihlainen, Kai; Honkanen, Tuomas; Kyröläinen, Heikki; Vaara, Jani P. (2023)Evidence on the relationship between psychosocial well-being and physical activity (PA) is insufficient, especially in young adults between 18 and 29 years. Identifying protective factors for psychosocial well-being as ...