A recent study suggests that the more we age, the more we need exercise to keep us independent and healthy.
Yet, sometimes it takes a prescription from the doctor to get adults up and moving.
"Exercise is important for almost everyone. There are very few medical conditions that exercise won't benefit. In fact, I sometime write a prescription to get my patients to start taking this seriously and help them understand exercise can be just as helpful as medication," said Keith Veselik, director of primary care at Loyola University Health System and associate professor in the Department of Medicine at Loyola University Chicago Stritch School of Medicine.
"Around age 35 is when our muscle mass and resting metabolism starts to decrease. When this happens our bodies require more, not less exercise to manage our caloric intake. When this starts to happen we can eat the same things, do the same things and may gain 3 pounds a year. That's 30 pounds in a decade, "he said.
Though exercising is beneficial to nearly everyone, before starting a program he advises that people, especially those who have not been active, to consult a doctor to determine their baseline and to get guidance about what exercises would be most advantageous.
"In my own life I've seen the benefits of exercising. When that alarm goes off in the morning I want to just roll over, but I've seen such a positive change in so many ways. It can be difficult, especially at first, but the benefits truly out weigh the struggles," said Veselik.
Veselik claimed that the best workout program balances cardiovascular exercise, strength training and flexibility. He recommends an hour of cardiovascular exercise four days a week, two days of strength training for 30 minutes and balance and flexibility exercises such as stretching, yoga or pilotes, one to two times a week.
But what is most beneficial doesn't always translate into what is doable.
Each decade of the old age has unique challenges. Veselik gives some ideas of how to use exercise to counter those health hurdles.
For those who are in 50's cardiovascular exercise are the most favourable one.
Muscle and joint aches and pains start becoming more apparent, so Veselik suggests that one should get creative about how to keep up cardiovascular exercise as it is easy on the joints but get the heart rate up.
He recommends trying exercising in a pool or riding a bike instead of running. If you do run, make sure you have good shoes and try to run on softer surfaces.
Cardiovascular exercise also helps to fight many of the most common and deadly medical problems, including heart disease, asthma and chronic obstructive pulmonary disease (COPD).
"But don't go from doing nothing to running a marathon. Talk to your doctor, ask about risk factors and together create a plan that's right for you," said Veselik.
Another complaint for people in their 50s is back pain.
"The best way to protect your back is to build strong core muscles and make sure you are lifting heavy objects correctly," said Veselik.
In the 60's balancing and leg strengthening exercises should be prime concern.
As we enter our 60s, balance and strength should be a major focus. Many people are scared of breaking a hip which can limit independence. Also, our bones aren't as strong and both men and women become more susceptible to osteoporosis.
To help fight these concerns Veselik suggests that incorporating balance and leg strengthening exercises to increase flexibility as well as balance to help prevent accidental falls. Weight-bearing exercise is vital to bone health and keeping bone density strong.
In addition, many adults in their 60's begin to experience symptoms from arthritis, making the exercise difficult.
"Exercise has been proven to help people deal with their arthritis. It's just making sure your exercise routine is working for you, not against you. Some people forget that walking is a great form of exercise, just make sure you get your heart rate up. Also, aquatic classes or swimming are a great way for people with arthritis or fibromyalgia to exercise," said Veselik.
For the people in their 70's and beyond, Alzheimer and vascular dementia becomes the most regular problem and exercises are crucial to fight them.
"The biggest worry I hear from my patients who are entering their 70s, 80s and beyond is dementia. The two most common forms are Alzheimer's and Vascular dementia," said Veselik.
He also insisted that exercise is the only thing that is proven to prevent Alzheimer's. And, many of the major risk factors for vascular dementia, high blood pressure, high cholesterol and diabetes, can be countered with exercise.
"Exercise is important, but it's not the end all. It needs to be coupled with eating right and incorporating other healthy habits to lead to a better quality of life," Veselik added.