By Alisandra Puliti Save this workout and bring it along on your next trip so you don’t fall back and lose the progress you’ve made toward bettering your physical (and mental) well-being. Let’s face it, getting motivated to work out can be a daily struggle, even when we know how good we’ll feel afterwards. Layer this with constant travel and that fitness regimen is usually left behind. Whether that’s due to a nonstop schedule, jet lag or not having the equipment you need, staying active when away from home can be difficult… until now. Gotham Gym fitness instructor Kim McAuliffe has put togethe…