In the video, a woman is seen performing a single-leg jump squat with a barbell on her back. She is wearing a black top, gray leggings, and gray sneakers. The gym is equipped with various exercise machines and weights. The woman starts in a standing position, then bends her knees and squats down, jumping up with one leg while keeping the other leg straight. The barbell remains on her back throughout the exercise. The gym is well-lit, and there are other people visible in the background.