Life is hard, but these hacks can help make your day a little bit easier. Don't have the time or the money to hit the gym? Just grab a chair and do these three workout moves. No seriously, just a chair. They're super easy to master and will give you all the results you want without ever setting foot in a gym. As an added bonus, whenever you're working out at home, you can wear whatever you want! Why not try out those superhero undies while doing a plank?