Effects of L-carnitin L-trartrate supplementation on muscle oxygenation responses to resistance exercise

von Spiering, Barry A. (Autor), ... Kraemer, William J. (Autor), Hatfield, Disa L. (Autor), Vingren, Jakob L. (Autor), Fragala, Maren S. (Autor), Ho, Jen Yu (Autor), Thomas, Gwendolyn A. (Autor), Häkkinen, Keijo (Autor), Volek, Jeff S. (Autor)
Erschienen in Journal of strength and conditioning research, 22 (2008), 4, S. 1130-1135, Lit.

Effect of time-of-day-specific strength training on muscular hypertrophy in men

von Sedliak, Milan (Autor), ... Finni, Taija (Autor), Cheng, Sulin (Autor), Lind, Markus (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 23 (2009), 9, S. 2451-2457, Lit.

Detraining and tapering effects on hormonal responses and strength performance

von Izquierdo, Mikel (Autor), ... Ibáñez, Javier (Autor), González-Badillo, Juan José (Autor), Ratamess, Nicholas A. (Autor), Kraemer, William J. (Autor), Häkkinen, Keijo (Autor), Bonnabau, Henri (Autor), Granados, Cristina (Autor), French, Duncan N. (Autor), Gorostiaga, Esteban M. (Autor)
Erschienen in Journal of strength and conditioning research, 21 (2007), 3, 768-775, Lit.

Mixed maximal and explosive strength training in recreational endurance runners

von Taipale, Ritva S. (Autor), ... Mikkola, Jussi (Autor), Salo, Tiina (Autor), Hokka, Laura (Autor), Vesterinen, Ville (Autor), Kraemer, William J. (Autor), Nummela, Ari (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 28 (2014), 3, S. 689-699, Lit.

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.

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.

Effects of different accentuated eccentric load levels in eccentric-concentric actions on acute neuromuscular, maximal force, and power responses

von Ojasto, Timo (Autor), ... Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 23 (2009), 3, S. 996-1004, Lit.

Concurrent endurance and explosive type strength training increases activation and fast force production of leg extensor muscles in endurance athletes

von Mikkola, Jussi S. (Autor), ... Rusko, Heikki K. (Autor), Nummela, Ari T. (Autor), Paavolainen, Leena M. (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 21 (2007), 2, 613-620, Lit.

Effects of strength training on submaximal and maximal endurance performance capacity in middle-aged and older men

von Izquierdo, Mikel (Autor), ... Häkkinen, Keijo (Autor), Ibáñez, Javier (Autor), Antón, Alazne (Autor), Garrués, Miriam (Autor), Ruesta, Maite (Autor), Gorostiaga, Esteban M. (Autor)
Erschienen in Journal of strength and conditioning research, 17 (2003), 1, S. 129-139, Lit.

Effects of explosive type strength training on physical performance characteristics in cross-country skiers

von Paavolainen, Leena (Autor), ... Häkkinen, Keijo (Autor), Rusko, Heikki (Autor)
Erschienen in European journal of applied physiology, 62 (1991), 4, S. 251-255, Lit.

Effects of the competitive season on physical fitness profile in elite basketball players

von Häkkinen, Keijo (Autor) ...
Erschienen in Journal of human movement studies, 15 (1988), 3, S. 119-128, Lit.

Electromyographical and perceptual responses to different resistance intensities in a squat protocol : does performing sets to failure with light loads produce the same activity?

von Looney, David P. (Autor), ... Kraemer, William J. (Autor), Joseph, Michael F. (Autor), Comstock, Brett A. (Autor), Denegar, Craig R. (Autor), Flanagan, Shawn D. (Autor), Newton, Robert U. (Autor), Szivak, Tunde K. (Autor), DuPont, William H. (Autor), Hooper, David R. (Autor), Häkkinen, Keijo (Autor), Maresh, Carl M. (Autor)
Erschienen in Journal of strength and conditioning research, 30 (2016), 3, S. 792-799, Lit.

Acute effects of muscle fatigue and recovery on force production and relaxation in endurance, power and strength athletes

von Häkkinen, Keijo (Autor), ... Myllylae, E. (Autor)
Erschienen in The Journal of sports medicine and physical fitness, 30 (1990), 1, S. 5-12, Lit.

Effects of combined strength and endurance training on physical performance and biomarkers of healthy young women

von Kyröläinen, Heikki (Autor), ... Hackney, Anthony Carl (Autor), Salminen, Riikka (Autor), Repola, Johanna (Autor), Häkkinen, Keijo (Autor), Haimi, Jari (Autor)
Erschienen in Journal of strength and conditioning research, 32 (2018), 6, S. 1554-1561, 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.

Effects of combined strength and endurance training on treadmill load carrying walking performance in aging men

von Holviala, Jarkko (Autor), ... Häkkinen, Arja (Autor), Karavirta, Laura (Autor), Nyman, Kai (Autor), Izquierdo, Mikel (Autor), Gorostiaga, Esteban M. (Autor), Avela, Janne (Autor), Korhonen, Janne (Autor), Knuutila, Veli-Pekka (Autor), Kraemer, William J. (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 24 (2010), 6, S. 1584-1595, 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.

The impact of cold-water immersion on power production in the vertical jump and the benefits of a dynamic exercise warm-up

von Dixon, Patrick G. (Autor), ... Kraemer, William J. (Autor), Volek, Jeff S. (Autor), Howard, Robert L. (Autor), Gómez, Ana L. (Autor), Comstock, Brett A. (Autor), Dunn-Lewis, Courtenay (Autor), Fragala, Maren S. (Autor), Hooper, David R. (Autor), Häkkinen, Keijo (Autor), Maresh, Carl M. (Autor)
Erschienen in Journal of strength and conditioning research, 24 (2010), 12, S. 3313-3317, Lit.

Acute endocrine and force responses and long-term adaptations to same-session combined strength and endurance training in women

von Eklund, Daniela (Autor), ... Schumann, Moritz (Autor), Kraemer, William J. (Autor), Izquierdo, Mikel (Autor), Taipale, Ritva S. (Autor), Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 30 (2016), 1, S. 164-175, Lit.

Similar increases in strength after short-term resistance training due to different neuromuscular adaptations in young and older men

von Walker, Simon (Autor), ... Häkkinen, Keijo (Autor)
Erschienen in Journal of strength and conditioning research, 28 (2014), 11, S. 3041-3048, Lit.