Do you dread going to the gym for what feels like hours at a stretch? Or do you avoid working out altogether because you just don’t have the time? Then what I’m about to tell you should be music to your ears: when it comes to exercise, less is more.
It’s becoming increasingly clear from the recent flurry of scientific studies that overdosing on exercise can have detrimental effects on your health. Too much exercise, particularly long bouts of cardio such as marathon and triathlon training, can do more harm than good—particularly to your heart.
While most Americans would be well served to exercise more, there’s no need to work out for more than 45 minutes at a time, and if you exercise effectively, your workouts should be even shorter, which I'll be discussing in a moment.
