One of the biggest fitness problems that comes along with aging is the issue of sore joints. Many of us who are active even begin to experience these problems in our 20s and 30s, let alone in our 50s and 60s! And to an extent, it’s something we just have to deal with. Certain exercises, like playing sports or doing rigorous cardio or strength training, can strain joints. But if it’s at the point of discomfort, or if you’re simply looking for ways to stay fit while preserving your joints, these are five low-impact exercises you might want to work into your routine.