Shannon Brownlee
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 Because she was having chest pains, Campbell gave Rosburg, who was in her sixties, a stress test, which involved asking her to walk on a treadmill while hooked up to a cardiac monitor. The test was inconclusive, but out of an abundance of caution, he referred his patient to Moon. Campbell assumed that the specialist would "work up" Rosberg— that is, give her a series of mildly invasive tests, including another kind of treadmill test, that would help determine whether her complaints indicated heart disease. |
Bottom Line Health
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| During the next 10 years, the men whose exercise endurance (as measured on a treadmill) was in the lowest 20% of the group were at a much higher risk of dying than those who had high total cholesterol levels (above 240)—confirming that exercise is even more important than cholesterol control.
•But many patients prefer pills because they're easier. There is no question that many of us would rather take a pill than change our lifestyle. If the pills worked, it would simply be a question of how we want to spend our money. |
Tori Hudson, N.D.
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 Harvey Kemp of Harvard in 1967 to describe women with normal coronary angiograms who had angina-like chest pain with or without positive treadmill tests.27 Some of these women turned out to have abnormal circulation in the small coronary arteries, and their coronary flow didn't adjust itself appropriately.
The second syndrome X, also called Reaven's syndrome or metabolic syndrome,28 was coined in 1988 by Dr. Gerald Reaven of Stanford University. |
| For women who have a normal resting electrocardiogram (ECG) and who have good exercise tolerance, a routine exercise treadmill test with ECG is recommended as the initial test to evaluate suspected CAD. For women who have an undetermined or intermediate risk exercise ECG test, cardiac imaging is recommended. Again, diabetic women merit special attention and will need to be evaluated more assertively due to their eightfold higher risk of cardiovascular death compared to women who are not diabetic. |
| Examples of Moderate Exercise for Mild CAD374
• 30 minutes of brisk walking each day
• 10 minutes of brisk walking 3 times a day
• Swimming, biking, or working out on an exercise machine such as a treadmill, stair-climbing machine, rowing machine, or stationary cycle at moderate intensity for 30 minutes daily
Begin slowly and increase speed gradually over time. If you have never exercised before, start with a few minutes each day and increase time gradually every week until you reach 30 minutes per day. |
| Ades and colleagues studied 60 older patients (41 men and 19 women) who had had previous MI or bypass surgery and participated in a rehab program that included treadmill running for 25 minutes, stationary biking for 15 minutes, and machine rowing for 10 minutes for three and twelve months.371 The results showed improved fitness and increased number and size of capillaries in the thighs.
Women should be encouraged to gradually increase their exercise and engage in an exercise program that is safe, convenient, and hopefully satisfying and even fun, at least at times. |
Bottom Line Health
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| When you return to your routine, practice the 50% rule—decrease your usual exercise time by half and go half-speed on the treadmill or exercise bike until you regain your strength and endurance.
Everyday Exercise
Everyday and recreational activities can be rated by the degree of physical exertion required to complete them. You can achieve significant health benefits by accruing a total of 150 cardiometabolic exercise (CME) points per day. Use this chart to determine the CME points for various activities. |
Ron Garner
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 They put him on a treadmill but couldn't wear him out. He had the ability to return to the homeostasis of a twelve to fifteen year-old boy. It was exciting to see him because he was fifty-nine when he appeared on the show, but looked younger than the age of twenty-nine when he had left Japan to fight in the war. He had recaptured his youth by living on raw, enzyme-active foods, because he had been afraid to start a fire in case the enemy found him. He was on a wholesome diet for so long that he became hypersensitive to his environment. He knew when people were coming, and could hide. |
Bottom Line Health
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| The men also began exercising for 45 to 60 minutes daily on a treadmill, doing both level and graded walking. Roberts says the men walked at a moderate pace, meaning they could talk while they were exercising, but if the intensity of their workout was increased slightly, talking became difficult.
You can improve your heart disease risk profile even without normalizing your body weight.
Christian Roberts, PhD
The men lost approximately two to three pounds during each week of the study, but they still remained overweight or obese at the end of the three-week period. |
John J. Ratey, MD
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 Scientists induced Parkinson's in rats by killing the dopamine cells in their basal ganglia, and then forced half of them to run on a treadmill twice a day in the ten days following the "onset" of the disease. Incredibly, the runners' dopamine levels stayed within normal ranges and their motor skills didn't deteriorate. In one study on people with Parkinson's, intensive activity improved motor ability as well as mood, and the positive effects lasted for at least six weeks after they stopped exercising.
What I find so compelling is the strong relationship between movement and attention. |
Mehmet C. Oz., M.D. and Michael F. Roizen, M.D.
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 Certainly, many infections today are fought with antibiotics or prevented with vaccines, but from an evolutionary perspective, we also had to figure out a way to get ourselves off that internal treadmill where bacteria was keeping us running in place. The answer? Sex.
Sexual reproduction is crucial to keeping up with the constant cycle of one-upmanship between pathogens and you, their human hosts. |
Benjamin H. Natelson, M.D.
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 Every time she increased the speed on her treadmill to allow her to walk at 2.5 miles per hour, she developed achiness. At 2.4 she was fine; 2.5 seemed to be too much. So she came up with a novel solution: She walked at a speed of 2.5 miles per hour for just 1 minute and then set the speed back to 2.4 miles per hour for the remaining 29 minutes. On her next walk, she increased the 2.5 mile per hour duration to 2 of the 30 minutes. Slowly but inexorably, she got around what had seemed to be an impossible block. The take-home message from Ms. |
Jack Challem
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 If you're very shy or really concerned about your appearance, you can use small hand weights, a stationary bicycle, or a treadmill in the privacy of your home, or walk in your neighborhood or at a shopping mall. You never have to exercise while wearing skimpy clothing.
4.1 don't know how to begin. At some point you didn't know how to drive a car or use a computer, yet you learned. Being more physically active is like acquiring any new skill. Your balance, agility, and strength quickly start to improve—and so will your self-esteem. Again, early on, don't overdo.
5.I get bored exercising. |
Michael T. Murray
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 Treadmill testing should be performed in diabetics before beginning or if contemplating changes in an exercise program. treadmill testing is useful as a screen for coronary artery blockages as well as a general measure of aerobic fitness. Diabetics with a good level of aerobic fitness have a much-decreased risk of most diabetic complications. Body mass index (BMI) is an important measure of risk for a diabetic. Diabetics need to strive to maintain an ideal body weight as indicated by their BMI. This will be discussed in detail in Chapter 10. |
J. Douglas Bremner
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 In a report published in the British Journal of Sports Medicine, twelve patients with depression underwent ten weeks of training on a treadmill for thirty minutes a day. There was a statistically significant six-point drop in depressive symptoms as measured on the Hamilton Depression Scale. The authors concluded, and I agree, that exercise could be at least as effective as drugs in treating mild to moderate depression. |
Bottom Line Health
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| It takes approximately one hour on a treadmill to burn off the calories from one medium-sized bagel—and that's without butter or cream cheese.
The best way to lose is to combine physical activity with a reduction in calories.
Bonus: Exercise builds muscle, and muscle burns up to 70 times more calories than fat during normal metabolism. People who are physically active maintain a higher metabolism even during times of rest, which results in faster and easier weight loss.
People who are sedentary may have a drop in metabolism of 15% to 20% between the ages of 30 and 50. |
Wendy Bazilian, DRPH, MA, RD, Steven Pratt, MD, Kathy Matthews
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 You didn't push the plate away, put down the fork, and jump on the treadmill. Well, set aside the guilt and consider this: If you live and eat in America today and you don't want to gain weight, then you are engaged in a constant, demanding and sometimes exhausting battle—unless you learn the simple basics of portion control. Why? Because, unless you are a serious athlete or engage in daily physical labor, you may have become accustomed to eating quantities of food that are totally mismatched for your relatively sedentary or even in some cases moderately active lifestyle. |
Jonny Bowden, Ph.D., C.N.S.
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 Treadmill manufacturers continue to insist on putting "fat-burning" programs on their machines, and legions of aerobic teachers continue to teach people that they must achieve some mythical heart rate zone during exercise to lose weight and burn fat.
The result is that millions of people exercise with long, slow cardio programs in the hope that they will eventually slim down their thighs or lose their love handles. That may happen for a few lucky souls, but it's an obsolete way to attack fat.
Far better—and far more effective—is something called interval training. |
Andreas Moritz
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 While I was on the treadmill, I became tired, so I told his assistants I was getting tired and they said 'You may be, but your heart is not!' They said the echocardiogram and stress test were well within normal limits. When the cardiologist came back into the room, he said, I am totally surprised, just totally surprised. These tests show a healthy heart, no muscle damage at all! So you can go home, continue doing what you have been doing and come back to see me in six months.' He did not mention anything else about medications. |
Craig Pepin-Donat
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 Nautilus offers the BowFlex® TreadClimber® with a dual-motion, split deck which is an interesting combination of a treadmill and stair climber. This concept has not really caught on with other commercial equipment manufacturers. The rest of the industry will copy any technology that makes sense and works, and since I have not seen a lot of TreadClimber copycats out there, purchasing one might be a risky investment unless you can try it out first.
Whatever you do, don't buy one of those cheap step machines that try to mimic a stepping motion but only has foot pedals and no frame. |
| Because the knee joint does not come into play as it does on an elliptical or treadmill, there is a lot of stress placed on hip flexors which can prove to be painful with extensive use.
Ed Trainor does not recommend this piece of equipment, saying, "The problem with a lot of these types of home equipment is that there is no regulation on quality, safety or biomechanical function. Wish as I may, Gazelle type products are going to keep selling to couch potatoes who see them as an easy solution. |
| When purchasing a treadmill there are many features you need to compare before you can make an informed decision. Look for at least 2.0 continuous horsepower (CHP), which is the power of the motor on a continuous basis, not just the maximum power at any one point in time. Look for a motorized incline feature that can change your incline while you walk or run with an incline level of no less than ten to fifteen percent. Check the flexibility of the deck you run on, which needs to be flexible enough to reduce the impact on your joints, otherwise you will end up not using it because of an injury. |
| For years, I used a treadmill and step machine and had to abandon them for the elliptical trainer because of my knee and back problems. I have no pain or problem using the elliptical trainer. Personally, I think Life Fitness and Precor® make the best commercial units. The problem is that neither company offer consumers the ability to purchase them directly. Instead you have to find local dealers from their Website. Even then, you can expect to pay anywhere from $2,700 to more than $4,000 depending on the model. Quality units from these manufacturers are effective, but not cheap. |
Mike Adams, the Health Ranger
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 I have treadmill that some thoughtful Christmas fans bought for me, and now I'm finally putting it to good use," Santa told NewsTarget. In a series of emails, Santa explained that he is now walking on the treadmill for thirty minutes, twice a day. "Although the first day was very difficult, I'm already feeling more energy now, and the walking is getting a bit easier," Santa said. |
Craig Pepin-Donat
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| If the only thing you ever did was to exercise on a treadmill, elliptical, stationary bike or step machine three to four times a week for 30 minutes, you would be on the right track to improving your health, and it would certainly go a long way with weight management. If I had to choose one, it would be cardio and if it had to be cardio, it would be an elliptical trainer because it is the most effective, non-impact piece of equipment available. |
C. W. Randolph, M.D.
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 Even though I go to the gym and walk on a treadmill at least five hours a week, this fat around my belly just won't budge.
I can't go on this way. I am almost at the point of considering diet pills. Also, my doctor on the West Coast had put me on antidepressants, but my prescription has expired. Please help me.
Sylvia's age, weight gain, and mild depression were common indicators of an underlying hormonal imbalance, specifically estrogen dominance. I told Sylvia that I could help her without diet pills or antidepressants. |
John J. Ratey, MD
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| Curiously, the experiment doesn't work if a treadmill is substituted for the running wheel; perhaps there's something about the infinite nature of chasing the next rung that keeps the rats hooked. Whatever the case, the running wheel is a perfect metaphor for addiction.
The danger of getting addicted to exercise applies to a very small segment of the population, most notably girls with anorexia or anyone with a body dysmorphic syndrome, a mental disorder denned by a preoccupation with a perceived deficit in appearance. |
| For example, while working out on the treadmill or the stationary bike for twenty minutes at a high intensity of 70 to 80 percent of their maximum heart rate, college students perform poorly on tests of complex learning. (So don't study for the Law School Admission Test with the elliptical machine on full-tilt.) However, blood flow shifts back almost immediately after you finish exercising, and this is the perfect time to focus on a project that demands sharp thinking and complex analysis. |
| A notable experiment in 2007 showed that cognitive flexibility improves after just one thirty-five-minute treadmill session at either 60 percent or 70 percent of maximum heart rate. The forty adults in the study (age fifty to sixty-four) were asked to rattle off alternative uses for common objects, like a newspaper—it's meant for reading, but it can be used to wrap fish, line a birdcage, pack dishes, and so forth. Half of them watched a movie and the other half exercised, and they were tested before the session, immediately after, and again twenty minutes later. |
| Strohle showed that thirty minutes of treadmill running significantly reduces panic attacks as compared with quiet rest (by a ratio of two to one), indicating that its effect can be immediate in some cases. The lag in exercise-induced relief in Broocks's study probably had to do with the way it was set up. All but one person in the exercise group had agoraphobia, some of them quite severely, and others regarded exercise as flat-out "dangerous," which means they believed the very act of walking or running outside would be difficult. |
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