I did 30 Minutes of Jump Rope Every Day for 30 Days - YouTube
Amazon.com : Te-Rich Jump Rope, Weighted Jump Rope for Fitness, Skipping Rope with Counter - Heavy Handles, Adjustable Length - Cordless Jumping Rope for Men Women Kids Fitness Exercise Training : Sports
1000 Skips A Day For 30 Days (Results) - YouTube
Jump Rope Transformation - 100 Day Challenge (19kg/42lb weight loss)