When exercise instructor Cheryl Seabright, 55, of Millersburg, Ohio, tells her older female students that she’s going to teach them weight lifting, the women are frequently skeptical. “But I walk every day. Why do I need to build muscle strength?” they ask her. They also worry that lifting weights will make them muscular and bulky, which it won’t, she assures them.
What her students don’t realize is that strength training can play a major role in keeping people healthy and able to live independently as they get older, says Seabright, who was a physical education teacher and sports coach for many years and now teaches Silver Sneakers exercise classes to students ranging from their 50s to well into their 90s. I gave Seabright a call after realizing that although I take long daily walks, the rest of my muscles seem to be wimping out on me. I was having trouble lifting things, like my suitcase into the overhead bin on the plane, my 40-pound grandson and the heavy KitchenAid mixer at the back of the lower cabinet in the kitchen. After I recently spent several hours rearranging things on the top shelf of a closet, my arms felt achy for days.
“What am I doing wrong?” I asked Seabright.
“You’re doing nothing to strengthen the muscles in your arms and upper body” was her answer.
Seabright told me to start slowly, with 2-pound hand weights and a 15-minute, twice-weekly regimen. And she told me what she also tells her students. “Don’t say you can’t, just say you’ll try. If 15 minutes is too much, try it for five minutes. You’ll see; the benefits will be worth it.”
She knows that after doing strength training for several months, her students begin to feel the results. “They tell me, ‘I was able to carry a full laundry basket up the stairs. I washed the windows without my arms getting tired. I’m able to grip and open my own jars,’” Seabright added.
One of her students, age 96, still walks 2 miles a day and credits strength training with helping her to continue living on her own.
Mirroring her students’ feedback, researchers are finding that doing muscle-building exercises once or twice a week can help stave off the weakness and physical difficulties that can occur as we lose muscle mass and strength in our 70s and beyond.