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Seiichiro Takei, Kuniaki Hirayama and Junichi Okada

Olympic weight-lifting exercises are among the most powerful movements in sport and are often used by athletes for power enhancement along with other primary power exercises like plyometrics and jump squats. 1 Among weight-lifting exercises, the hang power clean (HPC) is a widely used exercise in

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Jonathon Weakley, Carlos Ramirez-Lopez, Shaun McLaren, Nick Dalton-Barron, Dan Weaving, Ben Jones, Kevin Till and Harry Banyard

%) have been demonstrated to promote greater hypertrophic adaptations due to the increased training volume that can be achieved prior to set termination. 4 Alternatively, smaller thresholds (eg, 10% vs 30%) encourage greater development of strength and power due to reduced neuromuscular fatigue and

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Jake Schuster, Dan Howells, Julien Robineau, Anthony Couderc, Alex Natera, Nick Lumley, Tim J. Gabbett and Nick Winkelman

allow for effective development and application of running skills and capacities, strength and power, injury prevention, aerobic and anaerobic conditioning, and tactical/technical components. The primary responsibility of physical-preparation programs is to ensure that players spend as much time as

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Matthew A. Wyon, Roger Wolman, Nicolas Kolokythas, Karen Sheriff, Shaun Galloway and Adam Mattiussi

48%). 6 Low serum 25(OH)D has been linked to reduced muscle strength and power which are fundamental to athletic performance 6 , 7 ; this has further been associated with an increased incidence of injury. 8 , 9 Vitamin D supplementation has become recommended practice in a number of sports including

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Jennifer Sygo, Alicia Kendig Glass, Sophie C. Killer and Trent Stellingwerff

multiple track events, including sprints, hurdles, and middle-distance events. Unlike track events, which rely on a single timed race to determine outcomes, field event athletes must translate speed (forward or rotational) and power into the farthest or highest jump or throw, with the best outcome over

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Emily Sparvero, Randall Griffiths and Jacob Tingle

Holly with a diagram detailing the power dynamics of the principle case figures. Additionally, help her consider the meeting logistics. How should the room be arranged? Should she pre-arrange seating? Why or why not? What information from your previous experience could help with your suggestions to

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Konstantina Katsoulis, Liza Stathokostas and Catherine E. Amara

After age 65 years, muscle power (the product of force and velocity or force per unit time) declines faster than muscle strength (the ability to produce maximal force), with the rate of power loss reported to be 3.5–6% per year compared with strength losses of 0–1.5% per year ( Clark et al., 2013

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Jonathon Weakley, Kevin Till, John Sampson, Harry Banyard, Cedric Leduc, Kyle Wilson, Greg Roe and Ben Jones

power. 4 Strength and conditioning programs are developed by manipulating numerous acute variables (eg, load, volume of sets and repetitions, exercise type, repetition velocity), which alter the physiological stimulus and subsequent adaptation. 5 Although practitioners and researchers often focus on

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Robert MacKenzie, Linda Monaghan, Robert A. Masson, Alice K. Werner, Tansinee S. Caprez, Lynsey Johnston and Ole J. Kemi

. Accordingly, changes to those affect maximal climbing performance. Previous studies have identified many of those characteristics, such as upper-body and shoulder strength 6 – 8 including explosive power, 5 , 6 , 9 forearm grip and finger strength, 5 , 10 – 13 upper-body endurance capacity 10 , 14 and

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Chee-Hoi Leong, Steven J. Elmer and James C. Martin

Researchers and bicycle component designers have sought to increase maximal cycling power by manipulating aspects of the pedaling motion, which include crank length, 1 novel crank-pedal mechanisms, 2 , 3 and chainring shape. 4 – 10 Noncircular chainrings (Figure  1 ) were initially described in