Been using this for around 12 months now, great for your cycling or running logs.

They had a Challange ride this weekend so decided to join it. 79 miles in one ride, decided to switch it up abit and not only ride road. Also off road, hit the term "bonk" that riders use @ 60 miles in. Had to rest and have a butty.

Was good to get back on it.

http://app.strava.com/activities/28293249