Even with the best intentions, it's easy to go back on our word.
The late-night fridge raid, the text to an old partner, or biting your tongue with the boss the morning after you left work incandescent with rage.
You get the idea - which is why increasing your commitment to a decision is a smart move.
I'm back on the tools, working in the gym with an old friend and client, after a long hiatus. I wasn't sure what I'd make of it, or even whether I'd enjoy it, so I've held off committing.