Why I'm not waiting until New Year's to start my fitness resolutionsI can't think of a worse time to start your body's self-improvement than January 1. That is, unless you've already spent December getting a running start on your fitness goals.
Source: Why I'm not waiting until New Year's to start my fitness resolutions (https://www.androidcentral.com/wearables/why-im-starting-my-new-years-resolutions-in-december)