There are some important exercise guidelines to follow as you head into your 40s, 50s and beyond. And to enjoy the best health benefits, you need to make sure you’re doing fitness right. Once an elite Ironman athlete, Guy Leech is a living example of how to keep your body strong through all stages of life. As the director of Guy Leech Fitness, he believes that a lifelong commitment to exercise offers endless benefits beyond physical health. “It also clears the mind and releas