A woman performs a side plank exercise on a yoga mat in a room. She is on her right forearm and side, with her legs extended. She is wearing a light pink sports bra and black shorts. She is holding a black object in her right hand and moving it. Her left hand is on her hip. A smartphone is mounted on a stand in front of her, displaying a screen. A large, patterned rug is on the floor. In the background, there is a bed with a white duvet and a long, curved pillow. A window with sheer curtains is visible on the right side of the frame.