[יניב צוות ישראלבודי]

פורסם במקור על ידי Deus ex machina

מאיפה הידע הרחב שיש לך בפאוורליפטינג ?

אין לי ידע רחב בפאוורליפטינג. את הסקוואט ואת הדדליפט ביצעתי כמוכם עד שמתאמן בהרמות אולימפיות ובהרמות של פאוורליפטינג ליטש לי את הטכניקות. (ד"א הוא למד את הטכניקות ממאמנים של הרמות אולימפיות בסגל האולימפי הישראלי)

לצורך העניין אני מביא פה מאמר שאני מקווה שיבהיר את עניין הדדליפט ועניין הראונדבק.

אני מדגיש חלק מן הקטעים פה..

Biomechanical Analysis of the Deadlift
By Martyn Girvan
For EliteFTS.com

Introduction:
The deadlift can be considered as one of the best tests of overall body strength (Groves, 2000). It is a multi joint movement that in simple terms involves picking up a barbell from the floor and standing to the erect position. The movement includes the recruitment of the muscles of the hip, lower back, upper back, quadriceps, hamstrings and abdominals. If used correctly, it can be an excellent exercise to use in the development of strength, speed and power. During this analysis, the objective was to compare and contrast the biomechanical efficiency of two types of deadlift styles and determine which type should be used for certain body types.
Method:

Procedure:
The participant was given instructions on both conventional and semi round back deadlift techniques. The video recording equipment was set up at ninety degrees to the demonstration at a distance of approximately five metres away. This was to ensure parallax and perspective errors were each accounted for. Recordings were then made for a series of conventional and rounded back deadlifts. Multiple repetitions were performed in each style at approximately 80 percent of the lifters one repetition maximum. One repetition from each style was then analysed.
Participants:
The participant for this study was one :):):):):) level power lifter who has been competing at national level for two years.
Apparatus:
The equipment used was a Sony digital handicam 120x zoom video camera set up on a tripod to record the observations. A weights belt was used for back support, as well as an Olympic style barbell in conjunction with weight plates. All observations were conducted at Apollo Fitness Centre.

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