Power output and electromyographic activity during and after a moderate load muscular endurance session

von Smilios, Ilias (Autor), ... Häkkinen, Keijo (Autor), Tokmakidis, Savvas P. (Autor)
Erschienen in Journal of strength and conditioning research, 24 (2010), 8, S. 2122-2131, Lit.

Standardization and validation of the body weight adjustment regression equations in olympic weightlifting

von Kauhanen, Heikki (Autor), ... Komi, Paavo V. (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 16 (2002), 1, S. 58-74, Lit.

Aenderungen im aeroben und anaeroben Leistungsvermögen bei Elite-Gewichthebern. Untersuchung während einer einjährigen Krafttrainingsperiode

von Häkkinen, Keijo (Autor), ... Kauhanen, Heikki (Autor), Komi, Paavo V. (Autor)
Erschienen in Leistungssport, 17 (1987), 2, S. 33-37, Lit.

Merkmale neuromuskulärer Leistungskapazität bei Gewichthebern nationalen und regionalen Niveaus

von Häkkinen, Keijo (Autor), ... Kauhanen, Heikki (Autor), Komi, Paavo V. (Autor)
Erschienen in Leistungssport, 15 (1985), 5, S. 35-41, Lit.

Effect of combined concentric and eccentric strength training and detraining on force-time, muscle fiber and metabolic characteristics of leg extensor muscles

von Häkkinen, Keijo (Autor), ... Komi, Paavo V. (Autor), Tesch, Per A. (Autor)
Erschienen in Scandinavian journal of sports sciences, 3 (1980), 2, S. 50-58, Lit.

Neuromuscular fatigue to power loading using a weight-stack device fitted with or without additional rubber band resistance

von Peltonen, Heikki (Autor), ... Walker, Simon (Autor), Häkkinen, Keijo (Autor), Avela, Janne (Autor)
Erschienen in Journal of strength and conditioning research, 28 (2014), 7, S. 1802-1811, Lit.

Training load-guided versus standardized endurance training in recreational runners

von Schumann, Moritz (Autor), ... Botella, Javier (Autor), Karavirta, Laura (Autor), Häkkinen, Keijo (Autor)
Erschienen in International journal of sports physiology and performance, 12 (2017), 3, S. 295-303, Lit.

Muscle fiber characteristics, muscle cross-sectional area and force production in strength athletes, physically active males and females

von Ryushi, T. (Autor), ... Häkkinen, Keijo (Autor), Kauhanen, Heikki (Autor), Komi, Paavo V. (Autor)
Erschienen in Scandinavian journal of sports sciences, 10 (1988), Bd. 1, S. 7-15, Lit.

Health-promoting effects of serial vs. integrated combined strength and aerobic training

von Karatrantou, Konstantina (Autor), ... Gerodimos, Vassilis (Autor), Häkkinen, Keijo (Autor), Zafeiridis, Andreas (Autor)
Erschienen in International journal of sports medicine, 38 (2017), 1, S. 55-64, Lit.

Associations of physical fitness and body composition characteristics with simulated military task performance

von Pihlainen, Kai (Autor), ... Santtila, Matti (Autor), Häkkinen, Keijo (Autor), Kyröläinen, Heikki (Autor)
Erschienen in Journal of strength and conditioning research, 32 (2018), 4, S. 1089-1098, Lit.

Effects of prolonged hypertrophic resistance training on acute endocrine responses in young and older men

von Walker, Simon (Autor), ... Santolamazza, Fabrizio (Autor), Kraemer, William (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of aging and physical activity, 23 (2015), 2, S. 230-236, Lit.

Serum thyroid hormones, thyrotropin and thyroxine binding globulin during prolonged strength training

von Pakarinen, Arto (Autor), ... Alen, Markku (Autor), Häkkinen, Keijo (Autor), Komi, Paavo (Autor)
Erschienen in European journal of applied physiology, 57 (1988), 4, S. 394-398, Lit.

Changes in body composition, hormonal status, and physical fitness in 11-, 13-, and 15-year-old Finnish regional youth soccer players during a two-year follow-up

von Vänttinen, Tomi (Autor), ... Blomqvist, Minna (Autor), Nyman, Kai (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 25 (2011), 12, S. 3342-3351, Lit.

Neuromuscular characteristics and fatigue in endurance and sprint athletes during a new anaerobic power test

von Paavolainen, Leena (Autor), ... Häkkinen, Keijo (Autor), Nummela, Ari (Autor), Rusko, Heikki (Autor)
Erschienen in European journal of applied physiology, 69 (1994), 2, S. 119-126, Lit.

Effect of time-of-day-specific strength training on maximum strength and EMG activity of the leg extensors in men

von Sedliak, Milan (Autor), ... Finni, Taija (Autor), Peltonen, Jussi (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of sports sciences, 26 (2008), 10, S. 1005-1014, Lit.

Inter-individual variation in response to resistance training in cardiometabolic health indicators

von Ahtiainen, Juha P. (Autor), ... Sallinen, Janne (Autor), Häkkinen, Keijo (Autor), Sillanpää, Elina (Autor)
Erschienen in Scandinavian journal of medicine & science in sports, 30 (2020), 6, S. 1040-1053, Lit.

EMG, muscle fibre and force production characteristics during a 1 year training period in elite weight-lifters

von Häkkinen, Keijo (Autor), ... Komi, Paavo V. (Autor), Alen, Markku (Autor), Kauhanen, Heikki (Autor)
Erschienen in European journal of applied physiology, 56 (1987), 4, S. 419-427, Lit.

Serum hormones during prolonged training of neuromuscular performance

von Häkkinen, Keijo (Autor), ... Pakarinen, Arto (Autor), Alen, Markku (Autor), Komi, Paavo V. (Autor)
Erschienen in European journal of applied physiology, 53 (1985), 4, S. 287-293, Lit.

Cardiovascular and neuromuscular performance responses induced by 8 weeks of basic training followed by 8 weeks of specialized military training

von Santtila, Matti (Autor), ... Häkkinen, Keijo (Autor), Nindl, Bradley C. (Autor), Kyröläinen, Heikki (Autor)
Erschienen in Journal of strength and conditioning research, 26 (2012), 3, S. 745-751, Lit.

Acute physiological responses to four running sessions performed at different intensity zones

von Nuuttila, Olli-Pekka (Autor), ... Kyröläinen, Heikki (Autor), Häkkinen, Keijo (Autor), Nummela, Ari (Autor)
Erschienen in International journal of sports medicine, 42 (2021), 6, S. 513-522, Lit.