The Two And A Half Men actor - who is in the process of being divorced by Demi Moore following claims that he slept with 22-year-old Sara Leal – said that he's planning to get a head start and put his pledges into action this month.
The 33-year-old told Us Weekly: 'I'm gonna do my resolution in December this year. I'm resoluting for December so that when I come to January, and everybody else is having to go through the grind, I'm already ahead of it, I've already done it.
'It's like taking the PSATs. I'm just trying to stay ahead of the curve. There is a curve.'