It's no lie the world of wellness is having a moment right now, and what better way to get into the swing of self-care then jetting off to a luxe retreat at the start of 2018? Whether you are looking to sweat it out, get in touch with your spiritual side, or simply be a beach bum for a week, the perfect getaway for your personal resolutions awaits. Here, 15 options the world over to get you the well-deserved rest and relaxation your post-holiday mind and body deserve.