TFL's London Cycle Challenge

• 0 – 10 miles = 5 points. therefore first 10 miles = 50 points
  
• 11 -20 miles = 2 points. Next 10 miles = 20 points
  
• 20 + miles = 1 point. Every mile after you have done twenty = 1 point
  
  

I don't think It means jack but it's interesting to keep a log of a months cycling, or maybe not.
Maybe get out and cycle more.