Best Ways To Build Muscle At Any Age
If you think 20 to 30 minutes of cardio a few days a week is all you need to keep your health in check over the next few decades, it's time to wake up and smell the iron.
Earlier this month, the American College of Sports Medicine and the American Heart Association updated their physical activity guidelines, encouraging Americans to strength-train at least twice a week and work out all of the major muscle groups on top of regular cardio activity.
They now recommend that adults perform eight to 12 reps of eight to 10 exercises on the chest, back, shoulders, upper legs, lower legs and arms, via either free weights, machines or weight-bearing activities. Adults 65 and older should strength-train two to three times a week, doing more reps with lighter weights, taking into account their fitness levels beforehand.
In Pictures: Best Ways To Build Muscle At Any Age
These organizations are catching on to what many trainers and body builders have known for years--that no matter what your age, regular strength training builds up more than just muscles; it builds a healthier body.
"More people are starting to realize that strength training doesn't have to be getting out, lifting a ton of weight and being really sore," says Amanda Carlson, a registered dietitian and director of performance nutrition and research at Athletes' Performance, an intensive training facility based in Arizona. "People are training to live better."
Working our muscles is also particularly important as we age.
It's estimated that unless we exercise them properly, we can lose five to seven pounds of muscle tissue each decade of our adult lives. In addition, we tend to gain fat as we grow older, due to the slowing of our metabolisms and usual decline in activity, making for a nasty double whammy, Carlson says.
Research by Tufts University has found that strength training can add to bone density, potentially preventing osteoporosis.
Some Things Never Change
But while aging impairs our ability to recover after a bout of exercise (due to lower levels of testosterone and human-growth hormone) and robs us of some flexibility, over time, the way we build muscle stays pretty much the same. Experts say, overall, it's more important to pay attention to your strength training ability level--whether you're a beginner, intermediate or advanced--than your age.
"I train people in their 60s who can kick butt," says Robert Reames, a Studio City, Calif.-based Gold's Gym Fitness Institute expert. "If you're a 65-year-old in good shape, you can accomplish what an average 25-year-old can accomplish."
Regardless of how old you are, experts say a crucial part of strength training is working in movements that involve the whole body. Exercises such as a squat to bicep curl to bench press give you the best return for your time and energy, burning more calories and addressing more muscles, says Sonnemaker. They also more closely simulate motions you regularly make, like lifting luggage or groceries.
This technique will also give you a chance to evaluate and increase the intensity of your workout, whether it's by the amount of weight you're lifting or the number of reps, says Edward Jackowski, CEO of the motivational fitness company Exude Inc. and author of the exercise guide Escape Your Shape.
"The key to keeping muscle tone is not how much weight you lift, but your intensity," Jackowski says. "It must match your current level of fitness. You have to do what you're capable of doing."