Yes, some seniors can be frail and have low energy reserves but most of us will respond well to moderate sessions of weight training. Numerous studies have shown that strength training for seniors and other exercises for seniors done regularly not only builds up bone and muscle but counteracts the weakness and frailty that usually comes with aging.
Resistance exercise (weight lifting, calisthenics): To promote and maintain health and physical independence, older adults will benefit from performing activities that maintain or increase muscular strength and endurance for a minimum of two days each week. It is recommended that eight to 10 exercises be performed on two or more nonconsecutive days per week using the major muscle groups.
As you age, testosterone levels can decline. Contrary to popular belief, both men and women have testosterone. Believe it or not, testosterone plays a large part in maintaining your long-term health, and keeping levels high is important. If testosterone is too low, not only does it affect sex drive, but you can experience reduced energy as well as increased depression, aggression, and other mood disorders, along with an increased loss of muscle mass. One of the ways you can keep those testosterone levels high is by adding regular resistance training to your regimen.
Endurance decreases as we age. In one extensive study of more than 3,000 70-79-year-old men and women, researchers investigated the relationship between the speed at which these subjects walked ¼ of a mile and their risk of premature mortality, cardiovascular disease, and mobility limitation. The results showed that those with the slowest walk times (>6 minutes) had a higher risk of death, cardiovascular disease, and mobility limitation than those who walked the distance in less than four and a half minutes. In fact, every additional minute of walking time was associated with higher and higher degrees of risk; approximately 13% of the participants could not even complete the distance due to fatigue or symptoms such as breathlessness, cramping, etc.
The process of building muscle takes time, but the benefits are enormous for your health as a senior. Strength training requires good form to reap full benefit. Start with some basic, low-impact exercises: You can promote lower body strength by squatting in front of a sturdy chair. Keep your arms in front of you and be sure not to extend your knees past your toes as you bend to an almost-sitting position. Hold the position for a few moments, then raise yourself back to a standing position, take a breather, and repeat for two sets of 10 reps. Hold onto the sides of the chair or place a few pillows on the chair if the exercise is too challenging.
Adding resistance with light weights or elastic bands helps develop muscle mass and upper body strength. Sit (or stand) with feet flat on the floor and hold weights at shoulder height with palms facing forward, then lift the weights above your head. Other beneficial exercises for upper body strength include side arm raises — hold weights at your sides, palms inward, and raise your arms out to the sides — and front arm raises — hold weights at your sides, palms down, and raise arms to shoulder height. Aim for two sets of at least 10 reps for each of these three exercises.
Pushups: This exercise works the same muscles as the chest press, but it also stretches them while training the core muscles to stabilize your torso and protect your lower back. Not many older people can do traditional pushups, with your hands and feet on the floor. Fortunately, you can make it easier without losing any benefits by elevating your hands on a bench or step, a kitchen counter, or even a wall. Check out the elevated pushup in the video below.
I don't think anyone can argue with the idea that exercise is good for you, no matter what your age, and importantly, that it's never too late to start. I started this article with a quote and would like to finish with one as well. It's by Dr. George Sheehan. Dr. Sheehan was a cardiologist, who, in the 1970s, at the age of 45, decided to turn around his health and his life. He caught the running bug and started to train, compete, and run marathons. He quickly became an expert on the subject and started writing weekly fitness columns in local newspapers. He was medical editor for Runner's World magazine for 25 years; he counseled his patients on the virtues of exercise; and he lectured internationally. He wrote eight books about running, fitness, and health, and he played a key role in promoting the running boom of the 1970s. He was philosophical about winning, losing, suffering, meditation, training, and working through pain, and he would quote the likes of William James for inspiration. In 1986, Dr. Sheehan was diagnosed with prostate cancer. Unfortunately, the cancer had spread to his bones by the time he was diagnosed. He hung on courageously for seven more years, running and competing up until the end of his life. He died in 1993, just four days short of his 75th birthday. Dr. Sheehan had the following to say about his experience with running and with life. "No matter how old I get, the race remains one of life's most rewarding experiences. My times become slower and slower, but the experience of the race is unchanged: each race a drama, each race a challenge, each race stretching me in one way or another, and each race telling me more about myself and others."
This one sounds tough, but you don't have to be an engineer or tech wizard to take on the challenge. By following basic guidance and instructions, anyone can build their own computer. It's fun to learn what parts go where and why, and with having the ability to choose specific parts or components, your personally built computer is more than likely to out-perform one you would pick up at the store.