Don’t throw in the towel on your workout today just because your fitness buddy bails on you. Get in touch with your inner Tracy Anderson and drum up the mojo to head out solo for that power walk, cardio class or hot-yoga session. Don’t think; just lace up those cross-trainers and get to it. Even if you’re dragging your heels (literally!), once you get your body moving, your energy levels will increase with each lunge and stretch. Apply the same strategy at work: Forge ahead on your own, instead of waiting for the stragglers to catch up.