Plyometric exercise enhances twitch contractile properties but fails to improve voluntary rate of torque development in highly trained sprint athletes

Authors: Zimmermann, Haiko Bruno, Costa, Filipe Estácio, Sakugawa, Raphael, MacIntosh, Brian, Diefenthaeler, Fernando, Dal Pupo, Juliano

Source: European journal of sport science. 22(6):857-866

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Efficiency of cycling exercise: Quantification, mechanisms, and misunderstandings

Authors: MacDougall, Keenan B., Falconer, Tara M., MacIntosh, Brian R.

Source: Scandinavian journal of medicine & science in sports. 32(6):951-970

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The Relationship Between Length and Active Force for Submaximal Skeletal Muscle Contractions: a Review: Length Dependence of Skeletal Muscle Contractions: H. B. Zimmermann et al.

Authors: Zimmermann, Haiko Bruno¹ hbzim@hotmail.com, Macintosh, Brian R.², Pupo, Juliano Dal¹

Source: Sports Medicine. Jan2025, Vol. 55 Issue 1, p37-47. 11p.

Subject Terms: *CALCIUM metabolism, *TENDON physiology, *SKELETAL muscle physiology, *MUSCLE physiology, *SKELETAL muscle, *PHOSPHORYLATION, *MUSCLE proteins, *MYOSIN, *TORQUE, *TEMPERATURE, *MUSCLE contraction

Muscle fatigue, pedalling technique and the V̇O2${{\dot{V}}_{{{{\mathrm{O}}}_{\mathrm{2}}}}}$ slow component during cycling.

Authors: MacDougall, Keenan B., Aboodarda, Saied J., Westergard, Paulina H., MacIntosh, Brian R.

Source: Experimental Physiology; Jan2025, Vol. 110 Issue 1, p115-126, 12p

Subject Terms: MUSCLE fatigue, ANAEROBIC threshold, FEMORAL nerve, NEURAL stimulation, CYCLING

Continuous Jumps Enhance Twitch Peak Torque and Sprint Performance in Highly Trained Sprint Athletes

Authors: Zimmermann, Haiko B., Knihs, Débora, Diefenthaeler, Fernando, MacIntosh, Brian, Pupo, Juliano Dal

Source: International journal of sports physiology and performance. 16(4):565-572

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Validity of the Entralpi force plate in the assessment of finger flexor performance metrics in rock climbers.

Authors: MacDougall, Keenan B., McClean, Zachary J., MacIntosh, Brian R., Fletcher, Jared R., Aboodarda, Saied J.

Source: Sports Biomechanics; Dec2024, Vol. 23 Issue 12, p3246-3256, 11p

Subject Terms: SKELETAL muscle physiology, FINGER physiology, BIOMECHANICS, PEARSON correlation (Statistics), RESEARCH funding, T-test (Statistics), ROCK climbing, RESEARCH evaluation, STATISTICAL sampling, DESCRIPTIVE statistics, EXERCISE intensity, ATHLETES, RESEARCH methodology, INTRACLASS correlation, DATA analysis software, CONFIDENCE intervals, MOTION capture (Human mechanics)

Mechanisms of reduced plantarflexor function in Cerebral palsy: smaller triceps surae moment arm and reduced muscle force

Authors: Gallinger, Tessa L., Fletcher, Jared R., MacIntosh, Brian R.

Source: In Journal of Biomechanics 18 September 2020 110

Additional in‐series compliance does not affect the length dependence of activation in rat medial gastrocnemius

Authors: MacDougall, Keenan B., Kristensen, Anders M., MacIntosh, Brian R.

Source: Experimental physiology. 105(11):1907-1917

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Does postactivation potentiation (PAP) increase voluntary performance?

Authors: Zimmermann, Haiko Bruno, MacIntosh, Brian R., Pupo, Juliano Dal

Source: Applied physiology, nutrition, and metabolism. 45(4):349-356

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN625003142&indx=1&recIds=ETOCRN625003142

Methods and arrangements including data migration among computing platforms, e.g. through use of audio encoding

The validity and reliability of quadriceps twitch force as a measure of skeletal muscle fatigue while cycling.

Authors: MacDougall, Keenan B., Aboodarda, Saied J., Westergard, Paulina H., MacIntosh, Brian R.

Source: European Journal of Sport Science; Sep2024, Vol. 24 Issue 9, p1328-1340, 13p

Subject Terms: QUADRICEPS muscle physiology, EXERCISE physiology, MUSCLE fatigue, RESEARCH funding, RESEARCH evaluation, DESCRIPTIVE statistics, CYCLING, ELECTRIC stimulation, STATISTICAL reliability, INTRACLASS correlation, EXERCISE tests, FEMORAL nerve, MUSCLE contraction, ECOLOGICAL research

Acute performance fatigability following continuous versus intermittent cycling protocols is not proportional to total work done.

Authors: MacDougall, Keenan B., Zhang, Jenny, Grunau, Micah, Anklovitch, Eric, MacIntosh, Brian R., MacInnis, Martin J., Aboodarda, Saied Jalal

Source: Applied Physiology, Nutrition & Metabolism; 2024, Vol. 49 Issue 8, p1055-1067, 13p

Subject Terms: MUSCLE fatigue, EXERCISE physiology, MEDICAL protocols, STATISTICAL correlation, WORK capacity evaluation, T-test (Statistics), DATA analysis, STATISTICAL significance, RESEARCH funding, HIGH-intensity interval training, DESCRIPTIVE statistics, CYCLING, ELECTROMYOGRAPHY, PHYSICAL fitness, LACTATES, ONE-way analysis of variance, ANALYSIS of variance, STATISTICS, BODY movement, OXYGEN consumption, DATA analysis software

Efficiency of cycling exercise: Understanding the physiology.

Authors: MacDougall, Keenan B.¹ keenan.macdougall1@ucalgary.ca, MacIntosh, Brian R.¹

Source: Journal of Physiology. Jul2024, Vol. 602 Issue 14, p3593-3596. 4p.

Subject Terms: *CYCLING, *PHYSIOLOGY

Theoretical considerations for muscle-energy savings during distance running

Authors: Fletcher, Jared R., MacIntosh, Brian R.

Source: In Journal of Biomechanics 17 May 2018 73:73-79

The effect of torsional shoe sole stiffness on knee moment and gross efficiency in cycling

Authors: Fletcher, Jared R., Asmussen, Michael J., Nigg, Sandro R., MacIntosh, Brian R., Nigg, Benno M.

Source: Journal of sports sciences. 37(13):1457-1463

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Role of Ca2+ in changing active force during intermittent submaximal stimulation in intact, single mouse muscle fibers

Authors: Glass, Lisa D., Cheng, Arthur J., MacIntosh, Brian R.

Source: Pflügers Archiv. 470(8):1243-1254

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Estimates of Achilles Tendon Moment Arm Length at Different Ankle Joint Angles: Effect of Passive Moment

Authors: Fletcher, Jared R., MacIntosh, Brian R.

Source: Journal of applied biomechanics. 34(3):220-225

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN616450722&indx=1&recIds=ETOCRN616450722

13th International Conference on Conservative Management of Spinal Deformities and First Joint Meeting of the International Research Society on Spinal Deformities and the Society on Scoliosis Orthopaedic and Rehabilitation Treatment – SOSORT-IRSSD 2016 meeting

Authors: Bagheri, Aria, Liu, Xue-Cheng, Tassone, Channing, Thometz, John, Chaloupka, Amie, Tarima, Sergey, Cohen, Larry, Simic, Milena, Dennis, Sarah, Refshauge, Kathryn, Pappas, Evangelos, Parent, Eric, Pietrosanu, Matthew, Redford, Emily, Schmidt, Sheri, Hill, Douglas, Moreau, Marc, Hedden, Douglas, Adeeb, Samer, Lou, Edmond, Brink, Rob, Schlösser, Tom, Colo, Dino, Vincken, Koen, van Stralen, Marijn, Hui, Steve, Chu, Winnie, Cheng, Jack, Castelein, René, Kechagias, Vasileios, Grivas, Theodoros, Vlasis, Konstantinos, Michas, Konstantinos, Tam, Elisa, Yu, Fiona, Hung, Vivian, Shi, Lin, Qin, Ling, Ng, Bobby, Griffith, James, Lam, Tsz, Xue, Cindy, Pialasse, Jean-Philippe, Wong, Judy, Vo, Quang, Le, Lawrence, Zheng, Rui, Mahood, James, Southon, Sarah, Brignol, Arnaud, Cheriet, Farida, Miron, Marie-Claude, Laporte, Catherine, Qiu, Yong, Liu, Hao, Liu, Zhen, Zhu, Ze-zhang, Qian, Bang-ping, Liu, XueCheng, Rizza, Robert, Rosol, Derek, North, Paula, Zaina, Fabio, Pesenti, Francesca, Negrini, Stefano, Persani, Luca, Capodaglio, Paolo, Polli, Nicoletta, Yip, Benjamin, Zhang, Jiajun, Lee, Wayne, Chen, Huanxiong, Man, Gene, Zhu, Zezhang, Qian, Bang, Harasymczuk, P., Andrusiewicz, M., Janusz, P., Biecek, P., Kotwicki, T., Kotwicka, M., Lee, Jung, Shin, Jong, Goh, Tae, Son, Seung, Schwartz, Mark, Gilday, Sarah, Bylski-Austrow, Donita, Glos, David, Schultz, Lindsay, O'Hara, Sara, Jain, Viral, Sturm, Peter, Wang, Xiaoyu, Crandall, Dennis, Parent, Stefan, Larson, Noelle, Labelle, Hubert, Aubin, Carl-Eric, Fard, Negar, Duke, Kajsa, Lukenchuk, Leeann, Kerslake, Matthew, Huynh, Geraldine, Chorney, Jill, Tsui, Ban, Tobert, Daniel, Bakarania, Prachi, Berdishevsky, Hagit, Grimes, Kelly, Matsumoto, Hiroko, Hyman, Joshua, Roye, Benjamin, Roye, David, Vitale, Michael, Black, Jason, Bradley, Michael, Drake, Shawn, Glynn, David, Maude, Erika, Lindgren, Amelia, Feinberg, Nicholas, Bloom, Zachary, Dupuis, Sarah, Fortin, Carole, Caouette, Christiane, Aubin, Carl-Éric, Gur, Gozde, Yakut, Yavuz, Jevtić, Nikola, Schreiber, Sanja, Hennes, Axel, Pantović, Milan, de Mauroy, Jean-Claude, Barral, Frédéric, Pourret, Sophie, Aulisa, Angelo, Guzzanti, Vincenzo, Galli, Marco, Falciglia, Francesco, Aulisa, Lorenzo, Bernard, Jean-Claude, Deceuninck, Julie, Berthonnaud, Eric, Rougelot, Adrien, Pickering, Marie-Eva, Chaleat-Valayer, Emmanuelle, Webb, Richard, Bettany-Saltikov, Josette, Neil, Barbara, Poggio, Martina, Donzelli, Sabrina, Lusini, Monia, Minnella, Salvatore, Hoang, Alith, Mao, Saihu, Shi, Benlong, Qian, Bangping, Sun, Xu, Cobetto, Nikita, Barch, Soraya, Turgeon, Isabelle, Raihan, Hasan, Kumar, Datta, Khasnabis, Chapal, Equbal, Ameed, Chakraborty, Ashis, Biswas, Abhishek, Dilek, Burcu, Ayhan, Cigdem, Simsek, Engin, Aras, Ozgen, Aksoy, Songul, Hill, Doug, Donauer, Andreas, Tilburn, Melissa, Raso, Jim, Morau, Marc, Chen, He, Man-Sang, Wong, Kobayashi, Sarah, Aslanzadeh, Fatemeh, MacIntosh, Brian, Maragkoudakis, Emmanouil, Gelalis, Ioannis, Mazioti, Christina, Tsilimidos, Gerasimos, Burwell, R., Zheng, Yu, Wu, Xiao-Jun, Dang, Yi-Ni, Sun, Ning, Yang, Yan, Wang, Tao, He, Cheng-Qi, Wong, Man-Sang, Martinez, Gregorio, Negrini, Alberto, Shirley, Matthew, Swindell, Hasani, Akbarnia, Behrooz, Garg, Sumeet, Sanders, James, Skaggs, David, Smith, John, Healy, Aoife, Farmer, Sybil, Chockalingam, Nachiappan, Pizzetti, Paolo, Maruyama, Toru, Kobayashi, Yosuke, Nakao, Yusuke, Mao, Sai-hu, Wang, Bin, Yu, Yang, Makhni, Melvin, Shillingford, Jamal, Turland, Abbie, Caronni, Antonio, Sciumè, Luciana, Moez, Elham, Watkins, Elise, Sloan, Preston, Hedden, Douglass, Ghaneei, Maliheh, Karavidas, Nikos, Dritsa, Despoina, Hanchard, Nigel, Kim, Donghyun, Kim, Junlae, Sbihli, Amy, Levey, Lauren, Holowka, Mark, Davis, Leigh, Dolan, Lori, Weinstein, Stuart, Larson, Jill, Meyer, Maximilian, Boody, Barrett, Sarwark, John, Gundlach, Benjamin, Grant, Alison, Kalyan, Raman, Hekal, Waleed, Honeyman, Cheryl, Cook, Tim, Murray, Scott, Pitruzzella, Morena, Mauroy, Jean-Claude, Hope, Jennifer, Yoshimachi, Julie, Touchette, Julie, St-Jean, Anissa, Brousseau, Danica, Marcotte, Louise, Théroux, Jean, Doucet, Chantal, Lin, Yangmin, Wong, Man, MacMahon, John, MacMahon, Edward, Boyette, Jeremy, Stikeleather, Luke, Lebel, Andrea, Lebel, Victoria, Pancholi-Parekh, Chintan, Stolze, Lise, Selthafner, Marissa, Hong, Kaitlin, Morrison, Pamela, Hanke, Timothy, Knott, Patrick, Krumdick, Nathaniel, Shannon, Thomas, Davenhill, Ryan, Needham, Robert, Jasani, Vinay, Ahmed, El-Nasri, Gordano, Marco, Mastantuoni, Giuseppe, Chandrinos, Michail, Głowka, Paweł, Gaweł, Dominik, Kasprzak, Bartosz, Nowak, Michał, Morzyński, Marek, Kotwicki, Tomasz, Lecante, Cyril, Aubin-Fournier, Jean-François, Feldman, Debbie, Zhang, Wen, Hu, Zongshan, Zhu, Weiguo, Jin, Mengran, Han, Xiao, Guo, Jing, Wu, Tao, Zhu, Feng, Jiang, Jian, Yan, Huang, Di Felice, Francesca, Chatzistergos, Panagiotis, Reynolds, Joseph, Wall, Eric, Igoumenou, Vasilios, Megaloikonomos, Panayiotis, Tsiavos, Konstantinos, Panagopoulos, Georgios, Mavrogenis, Andreas, Soultanis, Konstantinos, Papagelopoulos, Panayiotis, Chan, Andrew, Kobayashi, Sho, Togawa, Daisuke, Hasegawa, Tomohiko, Yamato, Yu, Oe, Shin, Banno, Tomohiro, Mihara, Yuuki, Matsuyama, Yukihiro

Source: Scoliosis and spinal disorders. 12(1):1-43

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Nonlocalized postactivation performance enhancement (PAPE) effects in trained athletes: a pilot study

Authors: Cuenca-Fernández, Francisco, Smith, Ian C., Jordan, Matthew J., MacIntosh, Brian R., López-Contreras, Gracia, Arellano, Raúl, Herzog, Walter

Source: Applied physiology, nutrition, and metabolism. 42(10):1122-1125

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Response to 'complexities of defining the bioenergetic efficiency and VO2 slow component of skeletal muscle contraction'

Authors: MacDougall, Keenan B., Falconer, Tara M., MacIntosh, Brian R.

Source: Scandinavian journal of medicine & science in sports. 32(11):1684-1685

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100162731281.0x000001&indx=1&recIds=ETOCvdc_100162731281.0x000001