Here's a description of the video: The camera peeks from behind a green curtain in what appears to be a fitness studio. A woman in white workout clothes is doing a single-leg balance exercise, holding light weights in each hand. Her leg is extended behind her, mirroring a similar pose in the large mirror in front of her. The mirror reflects two other women in workout clothes also doing the same exercise. A smartphone is on a tripod in front of the woman in white, recording the session. Fitness equipment, like blue mats and foam rollers, are on the floor. Soft overhead lighting and a green neon strip light provide illumination.