Standing triple jump Standing triple jump Standing triple jump is an athletics event based on the conventional triple jump with three jumping phases, but without an approach run-up. It is one of three standing variants of track and field jumping events, along with the standing high jump and standing long jump. While it is no longer an official competitive event, it is still used as a training exercise. The first phase is a hop from a stand still, which requires the athlete to take-off from a two-footed stand, split in mid air, and land on the preferred foot. The next phase is a
Layer Jump Recording Layer Jump Recording Layer Jump Recording (LJR) is a writing method used for DVD-R DL (Dual Layer). It permits recording the disc per increments called session (see Optical disc authoring), a.k.a. multi-session. It also permits a faster closing of the disc by saving extraneous padding when the amount of recorded data does not fill-up the disc. It overcomes these limitations of Sequential Recording (SR), the writing method usually applied to write-once optical media. The layer jump is a switch (jump) between the layer closer to the laser head (referred as L0) to the farther layer (referred as L1), or vice