Exercise Myth: I'm afraid I might have a heart attack.
We've all heard about people who had heart attacks while exercising. It can happen. However, the many health benefits of exercise far exceed the small risk. "Being a couch potato is actually more dangerous than being physically active," says Dutta. "That's true for the risk of heart disease and many other conditions."
Exercise Myth: I never really exercised before -- it's too late to make a difference in my health.
It may seem too late to atone for a lifetime of not exercising. "That's absolutely not true," says Dutta. Studies have found that even in people in their nineties living in nursing homes, starting an exercise routine can boost muscle strength. Other research shows that starting exercise late in life can still cut the risk of health problems -- such as diabetes --and improve symptoms. "It really is never too late to start exercising and reaping the benefits," Dutta tells WebMD.
Exercise Myth: Exercise will hurt my joints.
If you're in chronic pain from arthritis, exercising may seem too painful. Here's a counterintuitive fact: studies show that exercising helps with arthritis pain. One study of people over age 60 with knee arthritis found that those who exercised more had less pain and better joint function.
Exercise Myth: I don't have time.
This is a myth that's common in all age groups. Experts recommend a minimum of 150 minutes of aerobic exercise a week. That might sound like a lot. Actually, it's only a little over 20 minutes a day. What's more, you don't have to do it all in one chunk. You can split it up. For instance, take a 10-minute walk in the morning and pedal on a stationary bike for 15 minutes in the evening -- you're done.
Exercise Myth: I'm too weak to start exercising.
Maybe you just recovered from an illness or surgery and are feeling too weak even to walk around the block. Maybe you only get out of the chair each day to go to the bathroom. If so, start there. Decide today to get in and out of your chair 10 times. As you do it more, your strength will increase and you can set higher goals.
Exercise Myth: I'm disabled, so I can't exercise.
"A disability can make exercise challenging, but there really is no excuse for not doing some sort of exercise," says Arbaje. If you’re in a wheelchair, you can use your arms to get an aerobic workout and build strength. Even people who are bedridden can find ways to exercise, she says. Talk to a doctor or a physical therapist about ways you can modify exercises to work around your disability.
Exercise Myth: I can't afford it -- I don't have the budget to join a gym or buy equipment.