You’ve heard it before – new year, new fitness regimen. But before you hightail it to the treadmill, make sure you’re outfitted with kicks that fit with help from these quick tips.

Learn Your Foot Type. The best way to discover whether you have flat or high arches (or lie somewhere in between)? The wet test. Pour a layer of water onto a cookie sheet, step into the water with a bare foot, then step onto a piece of heavy paper. Decode your results and peep the full how-to here.

Then Outfit Accordingly:

High arches. This means you likely roll your feet out, or underpronate, when you run. Look for running sneakers that offer cushioning or flexibility.

Flat feet. Your feet probably roll inward (or overpronate), which means you’re best off with running sneakers that offer motion control and stability.

Normal (or medium) arches.  You can wear just about any shoe (jealous!), so take your pick of the litter – and have fun with colors, trends, and styles.

By Joanna Berliner, Editor

Have a fit tip you want answered? Let us know in the comments below, or tweet us at @ruelala.

Not a Member and like The (Style) Guide? You’ll love Rue La La. Join now.