A halloween costume can be so much work. Plus you have to drop a wad of cash on that clever costume you’ll never wear again… Well, former TCM team member and body pos’ advocate Katie Horwitch of WANT, has done all the work for you with these eight easy Halloween costumes – all based on fitnesswear you’ll want to wear again and again. You’re guaranteed to get a lot more post-October use out of those super cute leggings than a “pizza rat” costume.