The lifter is usually better off letting the bar drop on their own. Knee-dominant movements like squats, split squats ... apply pressure to the chest to tip them back into an upright position.

This paper presents a control mechanism based on the actual distance between the Unmanned Aerial Vehicles (UAV) and the tracking structure for UAV visual tracking of linear ground structures in a low ...

GPS can widely reflect location information for intelligent vehicle navigation and direction control. However, GPS positioning in small areas is slow, and the positioning accuracy is insufficient, ...

Hold a kettlebell by the horns or a single heavy dumbbell vertically in front of chest. Stand with feet shoulder-width apart, ...