This week your focus is probably going to be getting on track with your New Year’s Resolution to work out more, and we of all people know that you gotta look good to feel good (or at least, to feel motivated). Thankfully, celebs have also been hitting the gym hard lately (God forbid they have any holiday weight gain) and so there’s plenty of motivation for getting ones self to the gym–and stylishly. Like, did you know that the absolute perfect (and celebrity-approved) workout wear combination is capri pants + colorful sneakers + a plaid shirt around your waist? Just ask gym buffs Khloe Kardashian and Hilary Duff who coined the look. Then shop everything you need to pull it off in the slideshow above.