I was thrilled to see that my post, Fitness Misconceptions, was highlighted on the main page of AOL two days ago. I truly appreciate all of the great comments that were left -- particularly those that highlighted the host of other health and fitness myths that were in dire need of debunking.
To that end, I think the time is just right to do just that. Join me, will you, for another installment of Fitness Myth Busters.
1 - You Can Lose Your Belly by Performing Crunches. If I've said it once, I've said it a thousand times (which is probably the amount of crunches some people have done this week, still wondering why they can't see their abs): The only way to cut that gut is to lower your overall body fat. This means cardio, this means resistance training and, uh oh, this means proper diet. So, say goodbye to crunches (including the Captain) and say hello to the rest of the gym.
2 - Running on a Treadmill Puts Less Stress on Your Knees. Not true. Running on any surface, be it asphalt or the rotating belt of a treadmill, taxes your knees to the same degree. This stress occurs regardless of surface, so your best bet is to vary your cardio workout, so as to allow your knees to get adequate rest and repair time.
3 - If You're Not Working up a Sweat, You're Not Trying Hard Enough. If you were performing a short, intense workout -- such as an interval or circuit training routine, this is probably true. However, it is certainly not true in all workout situations, which is why this blanket statement is mostly false. Sweating is merely your body's way of cooling itself, but it is not necessarily an indicator of effort. For example, if you were to walk for several miles, you could easily burn several hundred calories, yet your brow might show no signs whatsoever of dampness. Does this mean that you're not working out hard enough? Hardly. To find out the answer to that question, you might want to check out my earlier post.
There you have it, folks. Three more fitness myths BUSTED!!!