But what if you’re in your 60s, 70s, 80s, or 90s? Is it “too late” to build muscle and fight sarcopenia? Here’s what the research says.

Sarcopenia Isn’t Just Unfortunate. It’s Dangerous
All of us will start to gradually lose muscle from our mid-30s, but this loss accelerates in later years. For up to 30 percent of adults aged over 60, the declines are substantial enough to meet the definition of sarcopenia.Sarcopenia increases your risk of falls, fractures, hospitalization—loss of independence—and many other chronic diseases.
What the Science Says
Resistance training is the most effective way to build and strengthen muscle at all ages. That means exercise such as:- Lifting free weights like dumbbells.
- Using machine weights, like you find in a gym.
- Using resistance bands.
- Bodyweight exercises such as push-ups, squats, wall-sits, or tricep dips.
Aim to make the exercise harder over time. Lift progressively heavier weights or do increasingly harder versions of bodyweight or resistance band exercises. This is called progressive resistance training.

After just eight weeks, the average mid-thigh muscle area had increased by almost 10 percent (which is equivalent to the amount of muscle typically lost over a decade) and leg strength increased by about 180 percent.
In other words, these older people were almost three times stronger at the end of the short training program than before.
What If My Doctor Has Told Me to Lose Weight?
Many older adults have obesity, which increases the risk of cardiovascular disease and Type 2 diabetes.They’re often told to lose weight, but any dieting (or other strategy aimed at weight loss) also usually causes muscle loss.
Losing muscle mass in older age could increase the risk for many common chronic conditions. For example, muscle is crucial to keeping blood sugar levels under control, so excessive muscle loss could blunt the benefits of weight loss for people with Type 2 diabetes.
If you’re losing weight, it’s important to try to minimize muscle mass loss at the same time. How? Progressive resistance training.

Aim for at Least Twice a Week–More If You Can
Whether or not you’re trying to lose weight, and regardless of whether you think you have sarcopenia, all older adults can benefit from strengthening their muscles.Try to target eight to 10 muscle groups, and start out at about 30–40 percent of your maximum effort before progressing over time to 70–80 percent of your maximum.
As the name suggests, progressive resistance training is key to progressively increase the effort or challenge of your program so you can feel the improvements and achieve your goals.
“... is not the bodily habit spoiled by rest and idleness, but preserved for a long time by motion and exercise?This article is republished from The Conversation under a Creative Commons license. Read the original article”