wagon

To cease or fail at a regimen of self-improvement or reform; to lapse back into an old habit or addiction.

To cause injury, distress, or inconvenience to someone, especially as punishment or as a comeuppance.

to rely on (someone or something) for success

To commit to an aspirational goal or course of action that will lead to fulfillment.

No longer maintaining a program of self-improvement or abstinence from an undesirable habit, especially drinking alcohol.

Abstaining from drinking any alcoholic drink, usually in the sense of having given it up (as opposed to never having partaken); teetotal.

To get things done.