In the downswing, the larger, inner segments such as the pelvis and thorax move slower with the speed building as the energy progresses to the smaller distal segments such as the arms and club. On the other hand, if the timing of energy transfer is wrong, energy can be lost and hence speed will be lost also if one body part has to compensation because another is not acting correctly then injury may result. The muscles of each joint produce this increase in energy. This sequence reflects an efficient transfer of energy across each joint and facilitates an increase in energy from the proximal segment to the distal one. This motion must occur sequentially with each peak speed being faster but fractionally later than the previous one. The most efficient sequence of motion for the major segments is: pelvis, thorax (upper body), arms and finally club. In the biomechanics literature this is often called "proximal-to-distal-sequencing", "kinetic linking" or the term I prefer the "Kinematic Sequence".ĭuring the downswing in golf all body segments must accelerate and decelerate in the correct sequence with precise and specific timing so that the club arrives at impact accurately and with maximal speed. In sports such as golf that need to create maximal speed of a distal segment or implement (club, bat, racket etc.), it is generally found through motion analysis techniques, that there is a precisely timed sequence of body segment motions progressing from the proximal (inner), large segments to the distal (outer), smaller segments. It discusses the downswing, the transition and gives a few examples. This article is a very good introduction to the Kinematic Sequence.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |