I plugged my phone in to charge thismorning before I left. If you can lay in bed, tossing and turning, watching youtube and facebook videos with one eye open, for half an hour-- you can go for a walk.
2km is far enough to break a sweat, and near enough not to have any excuses.
"Commitment is doing the thing you said you were going to do long after the mood you said it in has left you." - Darren Hardy
@Darkflame