A simple workout log book filled with blank lined paper to keep track of your progress. Wide Rule paper (also known as legal ruled paper) makes it easy to write and record your results.Running conversion charts for both miles per hour (MPH) and kilometers per hour (KPH) are included at the front of the book for easy reference. The conversion tables include conversions for MPH to minutes per mile, KPH to minutes per kilometer, 5k times, 10k times, half marathon times, and marathon times.Write down your workout results every time to see your improvement over time!