The video shows a person's hands as they demonstrate how to use a black tablet holder mounted on a wooden wall. The holder has a slot for inserting the tablet, and the person slides a tablet into the holder. They then adjust the angle of the tablet to their liking. The video also shows the person using the tablet to display a lock screen with a time of 10:05 and a background image of a house. The person then swipes the screen to unlock the tablet and displays a blue screen with the text "GYM Handler App" written in white.