I love the Health section of the New York Times. It has a great selection of articles on a variety of topics. This week, for example, there were stories about how coffee may be linked to lower dementia risk, the versatility of cooking with lentils (including a recipe for minestrone), and the campaign to lower the amount of sodium America eats being waged by the commissioner of New York City’s Department of Health and Mental Hygiene. And with my new iPhone, I can read all these stories while driving my car
However, the story that most intrigued me this week was one about how long it really takes to see changes in your body as a result of engaging in an exercise program. Excerpts from the article are below.
Carl Foster, an exercise physiologist at the University of Wisconsin, La Crosse, was amused by ads for a popular piece of exercise equipment. Before-and-after photos showed pudgy men and women turned into athletes with ripped bodies of steel. And it all happened after just 12 weeks of exercising for 30 minutes three times a week. Then there was the popular book, with its own before-and-after photos, promoting a program that would totally change your body in six weeks with three 20-minute exercise sessions a week.
There are many examples of people who took up exercise and markedly changed their appearance. But how long does it take? And how much time and effort are required? Six weeks sounded crazy to Dr. Foster.
“We said: ‘Wait a minute. You can’t change yourself that much,’ ” Dr. Foster said. So he and his colleagues decided to experiment. Suppose they recruited sedentary people for a six-week exercise program. Would objective observers notice any changes in their bodies?
Results were not surprising. Over all, the subjects’ ratings barely changed, if at all, after their exercise program. And neither did objective measures, like weight or percentage of body fat, or waist size or the size of the bicep or thigh.
Exercise physiologists approach the whole new year, new you, total body transformation mania with a jaundiced eye. Yes, they said, people can change the way they look. But not overnight.
“I think it’s pretty clear,” said William Kraemer, a kinesiology professor at the University of Connecticut. Often the promises are just marketing, he said. “A lot of times when you are dealing with health clubs, they are trying to get new members who have made New Year’s resolutions.”
“To make a change in how you look, you are talking about a significant period of training,” Dr. Kraemer said. “In our studies it takes six months to a year.” And, he added, that is with regular strength-training workouts, using the appropriate weights and with a carefully designed individualized program. “That is what the reality is,” he said. (I could not have said it better myself. JB)
And genetic differences among individuals mean some people respond much better to exercise than others, said Dr. Mark Tarnopolsky, an exercise researcher at McMaster University in Hamilton, Ontario.
People who did change their bodies say six months is a bare minimum to see real change.
Jim Lisowski, 45, the owner and chief executive of SciTec, a research and development company in Montgomery, N.J., said he had let himself slip out of shape, going from 189 pounds to 225 pounds. He is 5-foot-10 1/2. Then his wife bought a joint membership at a gym within walking distance of his office. At first, he went sporadically, but he decided to get serious after about three years.
That was the end of February 2005. By the start of 2006, Mr. Lisowski, who goes to one of my gyms and whose company employs one of my best friends, was a changed man. He weighed 184 pounds and had a muscular, utterly transformed body. He did it with a routine he continues to this day – working out five or six days a week with more than an hour of hard cardio, first on an elliptical cross-trainer and then a rowing machine followed by lifting weights for about an hour.
“My approach was to get fit,” Mr. Lisowski said. “I knew I would lose weight.” He attributes part of his success to his attitude. “You can go to a gym and spend time there and not make changes,” he said. “You’ve got to break a sweat, you have to increase the weights. You’ve got to challenge yourself.”
Then there’s Charles Reilly, a federal prosecutor in Manhattan and a marathon runner who took a 10-year hiatus from the sport and ballooned from 159 pounds to 282. “It came on gradually, but it came on,” Mr. Reilly said of the weight.
In April 2005, Mr. Reilly decided to start running again. His first time out he ran for half a mile, but then had to stop and walk. But he kept trying. A month later, he could run three miles without stopping. After three or four months, he says, he could run for five miles. By the end of 2006, he ran 10 miles. In the meantime, he also changed his diet. “My goal was to lose 100 pounds,” Mr. Reilly said. He did it, hitting his goal on Feb. 3, 2007, in a little over 21 months. Reilly never believed those ads saying you can transform yourself almost overnight. “It’s not really possible,” he said.
I was also fascinated by the comments people posted in response to this article. Here are two of my favorites:
“I’m 61 and have been a regular exerciser for over 30 years. The brutal reality, as was posted early on in this thread is that it’s 70% food (maybe 80%). If you workout and then eat what you want, you’re doomed to maintain your current weight. The ONLY way to do this is with some kind of progressively strenuous exercise whereby you push yourself to a higher lever of effort and moderate, healthy eating habits. I see people come to my gym and leave day after day without breaking a sweat, who then rationalize three beers and a pizza as something they earned. And do I have this right? The guy in the article did an hour of aerobics and an hour of weights every day? That’s not an exercise plan. That’s a part time job.”
“… on September 30, I joined a 12-week transformation contest (late, so I only had 10.5 weeks), that incorporated a really healthy diet (limiting processed foods) with both weight training and high intensity interval training. I worked out 3 days per week for 30-40 minutes of weight training and 20 minutes of interval training. By the end of my 10.5 weeks, I was down 2 clothing sizes, and my body fat had dramatically changed, dropping 5% (a change of about 25% from the previous level). I had also lost 7% of my body weight. My personal experience, and those of the other people in the contest (my transformation wasn’t even one of those selected as finalists) tells me that with the right program and personal commitment, it is possible to make significant changes over a 3 month period.”
So the bottom line is that you can’t change your body overnight, but with proper nutrition (ask us about our Vitabot program) and a well-designed exercise program, it is possible to see some positive changes after a few months. However, even if you achieve the changes you are working towards, it still requires a life-time commitment to eating right and exercising to maintain that “new you”.
To your health and happiness.
P.S. The Vitabot nutrition program is a big hit! Our trainers have been showing their clients how to use the Vitabot nutrition program to effectively manage their nutrition needs, and the clients have responded quite favorably to this new service. If you have any questions about this program, please be sure to ask your trainer. Here’s to better eating!
P.P.S. I want to thank all of you who took the time to visit our new web site and offer such positive feedback. If you have not had the chance, please take a few minutes to watch the brief video at www.ftmainline.com. You can then enter your name and email to gain full access to the video testimonials of these clients as well as information about our programs and services. Be sure to read Chris’ blog, to see the challenge he has set for himself for the new year. It has created quite a buzz around the studio!


