5. Exercise
Exercise is beneficial in more ways than can be enumerated, so find something that is at least partially-bearable, and start sweating! At this point, there’s too much information out there to avoid the reality that life used to hard and full of physical movement, and now for many Americans it isn’t. Increasing your heart rate above 170 beats per minute for a mere fifteen minutes every day is a good enough start to gain many of the hormetic benefits.