The effects of eccentric training on strength and muscle development in pre-pubertal and pubertal boys
| dc.contributor.advisor | Baxter-Jones, Adam D. G. | en_US |
| dc.contributor.advisor | Arnold, Bart | en_US |
| dc.contributor.committeeMember | Farthing, Jonathan | en_US |
| dc.contributor.committeeMember | Chilibeck, Philip D. | en_US |
| dc.contributor.committeeMember | Kim, Soo | en_US |
| dc.creator | Allen, Jason Brett | en_US |
| dc.date.accessioned | 2009-04-15T13:55:03Z | en_US |
| dc.date.accessioned | 2013-01-04T04:29:23Z | |
| dc.date.available | 2010-04-27T08:00:00Z | en_US |
| dc.date.available | 2013-01-04T04:29:23Z | |
| dc.date.created | 2009-04 | en_US |
| dc.date.issued | 2009-04-27 | en_US |
| dc.date.submitted | April 2009 | en_US |
| dc.description.abstract | It is now generally accepted that strength training in pubertal children will increase strength, but it is unlikely to induce morphological changes. However research in this area is limited as most studies fail to control for the confounding effects of normal growth, or employ appropriate training programs. To overcome these limitations it is suggested that researchers should use a within-subject design employing an exercise regime of sufficient intensity. In adults, eccentric training has been shown to have the greatest effect on hypertrophy and strength. The purpose of the study was to examine the effects of eccentric training on muscle strength and development in children, using a one arm training model. Seventeen boys in grades 6, 7, and 8 participated in an eight week eccentric elbow flexion training program; three training sessions per week. The program consisted of 2 – 5 sets of 6 – 10 reps using progressive resistance. Pre and post test strength (Eccentric and concentric elbow flexion maximal strength by a Biodex System 3 Dynamometer and 1 RM with dumbbells) and bicep thickness measurements were performed. The change in biceps thickness was significantly greater in the training arm versus the non-training arm (7.3 +/- 8.3% vs. 0.7 +/- 7.5%) (p0.05), but isokinetic eccentric strength gain in the training arm was significantly greater than the non-training arm (25.4 +/- 16.6% vs. 2.4% +/- 15.6%) (p | en_US |
| dc.identifier.uri | http://hdl.handle.net/10388/etd-04152009-135503 | en_US |
| dc.language.iso | en_US | en_US |
| dc.subject | eccentric training | en_US |
| dc.subject | strength | en_US |
| dc.subject | children | en_US |
| dc.subject | hypertrophy | en_US |
| dc.title | The effects of eccentric training on strength and muscle development in pre-pubertal and pubertal boys | en_US |
| dc.type.genre | Thesis | en_US |
| dc.type.material | text | en_US |
| thesis.degree.department | College of Kinesiology | en_US |
| thesis.degree.discipline | College of Kinesiology | en_US |
| thesis.degree.grantor | University of Saskatchewan | en_US |
| thesis.degree.level | Masters | en_US |
| thesis.degree.name | Master of Science (M.Sc.) | en_US |