I don’t have much time to post today, but I received an email from a girl just the other day, and she mentioned jumping back into Crossfit after resting and refeeding for about a month. Not good. She experienced major insomnia as so often happens when doing really grueling exercise, which seemed to only worsen as she continued. Research and ideas I came across touting the benefits of high intensity interval training managed to seduce me a couple of years ago. While it may be true that higher intensity exercise (like Crossfit or HIIT) yields certain benefits, the fact of the matter is that really hard, grueling exercise has some negatives too – and I just don’t find it very sustainable. There’s only so many times that you can realistically motivate yourself… Read more »

