This study aimed to compare and analyze the differences of maximum EMG and average EMG, and average %RVC by Increase of load. In the first stage, a total of five subjects(experienced group with more than six years weight training experience and non-experienced group with less than one year weight tr...
This study aimed to compare and analyze the differences of maximum EMG and average EMG, and average %RVC by Increase of load. In the first stage, a total of five subjects(experienced group with more than six years weight training experience and non-experienced group with less than one year weight training experience) were selected, currently undergraduates majoring in physical education at B University. 1. In ascending phase, with the experienced group and non-experienced group, the time of movement samed in order from 80%, 70%, and 90%. In descending phase, with the experienced group, the time of movement showed in order from 90%, 70%, and 80%, In descending order, with the non-experienced group, the time of movement showed in order from 80%, 70%, and 90%. 2. In ascending phase, with an maximum EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from vastus lateralis, erector spinae, biceps femoris, and vastus medialis. In ascending phase, with an maximum EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from vastus lateralis, biceps femoris, erector spinae, and vastus medialis. In ascending phase, with an maximum EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from biceps femoris, vastus lateralis, erector spinae, and vastus medialis. 3. In descending phase, with an maximum EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris. In ascending phase, with an maximum EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. In ascending phase, with an maximum EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, biceps femoris,vastus lateralis, and vastus medialis. 4. In ascending phase, with an average EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. In ascending phase, with an average EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. In ascending phase, with an average EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, biceps femoris,vastus lateralis, and vastus medialis. 5. In descending phase, with an maximum EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris. In ascending phase, with an maximum EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris. In ascending phase, with an maximum EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. 6. In ascending phase, with an average %RVC of all weight, the experienced group showed their muscle movements in order from erector spinae, vastus medialis, vastus lateralis, and biceps femoris, in descending order, with an average %RVC of all weight, the non-experienced group showed their muscle movements in order from erector spinae, biceps femoris, vastus lateralis, and vastus medialis. In ascending and descending phase, with an average %RVC of all weight, the non-experienced group showed their muscle movements in order from biceps femoris, erector spinae, vastus lateralis, vastus medialis.
This study aimed to compare and analyze the differences of maximum EMG and average EMG, and average %RVC by Increase of load. In the first stage, a total of five subjects(experienced group with more than six years weight training experience and non-experienced group with less than one year weight training experience) were selected, currently undergraduates majoring in physical education at B University. 1. In ascending phase, with the experienced group and non-experienced group, the time of movement samed in order from 80%, 70%, and 90%. In descending phase, with the experienced group, the time of movement showed in order from 90%, 70%, and 80%, In descending order, with the non-experienced group, the time of movement showed in order from 80%, 70%, and 90%. 2. In ascending phase, with an maximum EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from vastus lateralis, erector spinae, biceps femoris, and vastus medialis. In ascending phase, with an maximum EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from vastus lateralis, biceps femoris, erector spinae, and vastus medialis. In ascending phase, with an maximum EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from biceps femoris, vastus lateralis, erector spinae, and vastus medialis. 3. In descending phase, with an maximum EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris. In ascending phase, with an maximum EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. In ascending phase, with an maximum EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, biceps femoris,vastus lateralis, and vastus medialis. 4. In ascending phase, with an average EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. In ascending phase, with an average EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. In ascending phase, with an average EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, biceps femoris,vastus lateralis, and vastus medialis. 5. In descending phase, with an maximum EMG of 70% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris. In ascending phase, with an maximum EMG of 80% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris. In ascending phase, with an maximum EMG of 90% weight, the experienced group showed their muscle movements in order from erector spinae, vastus lateralis, vastus medialis, and biceps femoris; whereas, the non-experienced group showed their muscle movements in order from erector spinae, vastus lateralis, biceps femoris, and vastus medialis. 6. In ascending phase, with an average %RVC of all weight, the experienced group showed their muscle movements in order from erector spinae, vastus medialis, vastus lateralis, and biceps femoris, in descending order, with an average %RVC of all weight, the non-experienced group showed their muscle movements in order from erector spinae, biceps femoris, vastus lateralis, and vastus medialis. In ascending and descending phase, with an average %RVC of all weight, the non-experienced group showed their muscle movements in order from biceps femoris, erector spinae, vastus lateralis, vastus medialis.
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