9 resultados para leg press
em Brock University, Canada
Resumo:
The primary aim of this study was to determine if there were significant strength gains
achieved by children participating in the Hamilton Wentworth District School Board
Sport Academy Program. The secondary aim was to determine if the children
participating in the 26-week program achieved greater gains or if a plateau in strength
adaptations occurred following the 13-week session. The tertiary aim was to determine if
there were varying levels of response to the training stimulus between grade 7, grade 8
and grade 9 subjects. Ninety-eight (98) subjects completed a13-week RT program. 6RM
strength testing of the chest press, seated row and leg press were conducted prior to the
program. Subjects were tested following the 13-week training stimulus to determine if
strength gains were achieved and to assess the variation in strength adaptations between
the groups. Forty seven (47) subjects completed 26 weeks ofRT. Subjects' strength was
tested prior to starting the program, at week 13 of the program and at week 26 of the
program to determine the variation in adaptation over a 13 week program versus a 26-
week RT program. There were significant (p
Resumo:
This study attempted to manipulate self-presentational efficacy to examine the effect on social anxiety, social physique anxiety, drive for muscularity, and maximal strength performance during a one-repetition maximum (1-RM) chest press and leg press test. Ninety-nine college men with a minimum of six months of previous weight training experience were randomly assigned to complete a 1-RM protocol with either a muscular male trainer described as an expert or a lean male trainer described as a novice. Participants completed measures of self-presentation and body image prior to meeting their respective trainer, and following the completion of the 1-RM tests. Although the self-presentational efficacy manipulation was not successful, the trainers were perceived significantly differently on musculature and expertise. The group with the muscular, expert trainer reported higher social anxiety and attained higher 1-RM scores for the chest and leg press. Thus, trainer characteristics can affect strength performance and self-presentational concerns in this population.
Resumo:
An ad extolling the benefits of the Lightning Zephyr nylon zipper. This ad was directed towards the garment industry.
Resumo:
He was with the Brock University Student News Paper, "The Badger"
Resumo:
The Brock Press newsroom located in the Glenridge Campus.
Resumo:
This study examined muscle strength, muscle performance, and neuromuscular function during contractions at different velocities across maturation stages and between sexes. Participants included pre-pubertal, late-pubertal and adult males and females. All completed 8 isometric and 8 isokinetic leg extensions at two different velocities. Peak torque (PT), rate of torque development (PrTD), electromechanical-day (EMD), rate of muscle activation (Q30), muscle activation efficiency and coactivation were determined. Sex, maturity, and velocity main effects were found in PT and PrTD, reflecting greater values in men, adults, and isometric contractions respectively. When values were normalized to quadriceps cross-sectional area (qCSA), there was still an increase with maturity. EMD decreased with maturity. Adults had greater activation efficiency than children. Overall, differences in muscle size and neuromuscular function failed to explain group differences in PT or PrTD. More research is needed to investigate why adults may be affected to a greater extent by increasing movement velocity.
Resumo:
A press release from Youth for Diefenbaker, 1 August 1967. The release reads: "Hamilton Student Appointed Youth for Dief Representative. The youngest delegate to the conservative leadership convention, 15 year old Sean O'Sullivan of Hamilton, has been named Western Ontario representative of the Youth for Diefenbaker movement. This movement was formed in Ottawa to engage support of Canada's young conservatives for John Diefenbaker at the leadership convention. According to Mr. O'Sullivan, there is growing support for Mr. Diefenbaker and he will have an announcement to make in that regard at a press conference on Friday August Fourth at the Connaught Hotel."
Resumo:
A press release assigning Sean O'Sullivan to study the future of the Great Lakes and St. Lawrence Seaway.
Resumo:
Letter (10 typed pages) addressed to Press and Radio Friends which is attached to an informal history of the Whirlpool Rapids Bridge. The letter was sent from A.E. Parsons, manager of the Whirlpool Rapids Bridge, n.d.