This visualization displays a horizontal bar chart highlighting the top 10 days with the highest step counts from a 160-day fitness activity dataset. Each bar is colored with a distinct pastel hue and includes a numeric value label at its tip. Built with D3 v7, the code loads CSV data via `d3.csv`, sorts and filters the records, then uses `d3.scaleBand` and `d3.scaleLinear` to position bars and axes. The SVG render includes custom axis labels and a bold title.