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 »
Posts Tagged: Interval training
The Limitations of Interval Training
I’ve heard a few people make remarks like, “Matt is recommending interval training.” I’m not actually. Interval training is just as retarded as many other forms of exercise, and this is why… If you read stuff like Lyle McDonald, you’ll notice that no such magic status is given to interval training over other forms of exercise. If there are any advantages to it, those advantages are short-lived, expiring after 6-8 weeks or so. I would agree with this wholeheartedly. Any form of exercise that you do that contains no element of progression will cease to continually give you results. Bodybuilders seem to understand this general principle of exercise and adaptation better than anyone else. To continually gain strength and muscle size, the exercise has to get harder and harder over… Read more »

