There aren’t many in his age group—or any other age group for that matter—that can match Dan O’Brien stride for stride, even at age 50. Given that our role models often come from sports, when looking for examples of healthy living, we need look no further than O’Brien, the 1996 Olympic gold medalist and one-time world record holder in the decathlon.
“My goal is to sweat everyday, it’s my Zen,” says O’Brien, now a motivational speaker.
O’Brien seemingly hasn’t lost any of his enthusiasm for training and exercise and continues to defy the myth that your 50s are a time for more placid pursuits. While he confesses he once exercised to be able to eat and drink what he wanted, O’Brien says his training and eating habits had to evolve as he aged. However, despite these changes, he continues to be a proponent for the benefits of vigorous exercise.
“You just need to try a little harder and you have to put more thought into workouts,” he emphasizes. O’Brien’s point is a common refrain for those entering their fourth and fifth decade of life and we all know that trying a little harder often comes in the form finding the time and motivation for workouts in a calendar already chock full of family and work commitments.
But as much as these external factors may limit exercise time, the myths and misconceptions about exercise after 50 can also get in the way of many continuing or initiating an exercise program. After all, it’s all the information that we think we know that influences our relationship with exercise, sometimes for the worse.
MYTH #1: It’s all downhill after 50
Father Time, the perceived judge and jury of our physical capabilities, may actually have less to do with a physical decline than a generally sedentary lifestyle. While it’s true that both muscular strength and aerobic capacity—the ability of the cardiovascular system to deliver oxygen to working muscles—progressively diminish after the age of 35, the magnitude of the decline is much less in those that continue to exercise.
“The fact is that there isn’t any age that your body won’t respond positively to an exercise stress,” says Dr. Vonda Wright, medical director of the University of Pittsburgh Medical Center Lemieux Sports Complex, “Older athletes are still quite capable of competing at a high level and the differences in performance in many endurance events between age groups are actually slight until after the age of 70.”
What’s more, improvements in fitness can be realized in any decade of life, aging merely lowers the ceiling of physical fitness. So sure, while those Olympic dreams may be unrealistic at 50, “you can still get fit, you can still get stronger,” says O’Brien.
MYTH #2: Older athletes should avoid vigorous exercise
Older individuals aren’t the ones that have to stop training more intensively, but the ones that need to start. Researchers believe that one of the keys to successful aging lies in the form of intense exercise—i.e., pushing the heart rate into the upper zones of effort.
Research has found that these brief intervals of high intensity exercise, interspersed with periods of rest, are the holy grail of exercise, offering more health, performance, cardiovascular and strengthening benefits than the standard long, boring slog on the treadmill, elliptical or bike. Given that high-intensity training has been researched and validated for individuals with chronic health problems, such as heart disease, diabetes, metabolic diseases, fears that high intensity training is unsafe for older individuals appears unproven.
“Spinning classes are a great way to incorporate a form of high intensity training without the same pounding as running,” says Wright.
According to a 2014 article in the Journal of the American Academy of Orthopedic Surgeons, high intensity exercise may temper the decline in aerobic fitness by as much as 50%. The authors of the study concluded: “Studies of performance decline in masters athletes indicate that the slowing phenomenon of the aging process does not have a significant impact until the seventh decade of life.”