Why it worked
The video likely performed well due to its clear, concise demonstration of effective ab exercises, presented in a visually appealing format with on-screen text for easy following. The focus on a popular fitness goal (visible abs) and the inclusion of a variety of movements would appeal to a broad audience interested in core strength and definition.
Summary
The video demonstrates a series of core exercises targeting abdominal muscles. It shows a woman performing weighted sit-ups, reverse crunches, straight leg crunches, bicycle crunches, alternating toe touches, weighted twists, lemon squeezes, and push-through crunches, with each movement lasting 30 seconds.