A Case Study on Curling Stone and Sweeping Effect According to Sweeping Conditions.

The purpose of this study was to use the same ice temperature and air temperature as the Pyeongchang Curling Stadium by using an Ice Chamber. Then, launch the stone at the same speed, and move according to the sweeping conditions (perpendicular to the axis of motion, along the axis of motion) of male and female elite curlers. The aim is to provide sports science information required for curling athletes by analyzing the distance of the stone, the change in the speed of a moved stone, the change in broom acceleration, and athletes' muscle activity.

Kicking modality during erratic-dynamic and static condition effects the muscular co-activation of attacker.

The purpose of the study was to investigate the effect of different kicking modality, i.e., erratic-dynamic target (EDT) versus static target (ST) on the performance of the roundhouse kick in two groups of taekwondo athletes of different skill level.

Effects of specific muscle imbalance improvement training on the balance ability in elite fencers.

[Purpose] The lunge Motion that occurs frequently in fencing training and matches results in imbalance of the upper and lower limbs muscles. This research focuses on the improvement of the imbalance that occurs in the national team fencers of the Republic of Korea through specific muscle imbalance improvement training. [Subjects] The subjects of this research were limited to right-handed male fencers.

A low-cost visual occlusion device.

In this article, we propose a method to develop a low-cost visual occlusion device. This device is modified using three-dimensional (3-D) glasses (used to watch 3-D TV) that are operated via the active shutter technique. Because 3-D glasses are sold worldwide, they are readily available; moreover, the price of 3-D glasses is lower than that of other types of equipment used as the basis for visual occlusion devices.