Walk to Bus Stop - approx 3 mins
Wait for Bus - max 15 mins
Bus journey to work - approx 45 mins
Walk from Bus Stop at work to office - approx 5 mins
TOTAL = 1hr 8 mins (minimum of 53 mins if the Bus arrives at the stop as I do)
Bike journey about 20 - 25 mins including getting it out of the garage and putting it in the office at at the other end. Approx 25 mins for walk to and from shower and getting showered and changed so a total of about 50 mins maximum.
But what about the enjoyment of the exercise, the sailing past all the cagers, the joy of beating your PB... much more worth it on the bike!!!

