An easy idea that a friend of mine shared with me to alleviate procrastinating:

Once a week our manager turns on some adrenaline pumping music and everyone spends the next 20 minutes ‘Doing - not procrastinating.’

Answering emails, organizing workstations, cleaning out the inbox or the desktop. 20 minutes. Once a week. How much more productive would we be if we were diligent enough to have this sort of self-inflicted preventative maintenance?