To freshen up your skin, you should wash your face thoroughly. If you don't even have time for that, then bring wipes that remove makeup and dirt gently. The same thing goes for your body - a few baby wipes can go a long way! If you'd like a more grown-up option, there are many wipes on the market that you can use to scent your skin. Your hair might be sweaty at the roots, so if your gym has a hair dryer or hand dryer, then you can use it to dry those damp roots. After that, freshen up hair with a leave-in spray shampoo or cleansing spray. Minimal makeup will help that post-workout flush shine through and keep pores clear. Plus, when you're pressed for time, who needs it??