| Autor: |
Kuok Wai Ho, Williams, Morgan D., Wilson, Cameron J., Lorenzen, Christian, Meehan, Daniel L., Joseph, Corey |
| Předmět: |
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| Zdroj: |
International Symposium on Biomechanics in Sports: Conference Proceedings Archive; 2010, Vol. 28, p1-4, 4p, 1 Diagram, 1 Chart |
| Abstrakt: |
Sequencing strength training before aerobic conditioning is practised without empirical support. This study explored the acute effects of strength training on running economy and 3-D kinematics in five males. Running was performed on a treadmill at 12 and 14 km/h on three separate occasions. Trial 1 and 2 involved no strength training with data used to assess response stability of the variables. Before Trial 3, three sets of three repetitions at 85% of 1 repetition maximum of squat, bench press and deadlift with 3-5 minutes of rest were performed. Compared to Trial 2 no significant differences were observed when strength training was performed. Only a tendency of increased knee flexion (4.5°) at foot strike at the higher running velocity was observed. This suggests that running kinematics were changed exposing participants to long-term chronic injuries. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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