Exercises for Seniors: Staying Fit and Healthy in Your Golden Years. As we age, it's important to maintain a regular exercise routine to stay fit and healthy. Exercise is essential for older adults, not just for physical health, but also for mental well-being. The good news is that there are plenty of gentle workouts that are suitable for seniors and can be performed at home or at a local gym. Here are some of the best exercises for elderly individuals who are looking to improve their fitness le