Why This Matters
Strength training is no longer just for athletes and bodybuilders. Health agencies now place it alongside walking and cardio as a core part of staying healthy at every age, especially for adults over 40.
As people age, they naturally lose muscle mass, strength, and bone density. That can raise the risk of falls, fractures, weight gain, and loss of independence. Regular strength work helps slow or even reverse some of those changes, according to public health guidelines.
The CBS News segment featuring personal trainer Liz Baker Plosser, who writes the wellness newsletter “Best Case Scenario with Liz Plosser” on Substack, is part of a broader push to make strength training feel approachable. Her focus on simple movements and home-friendly options reflects a growing recognition that small, consistent steps can have long-term health benefits.
Key Facts and Quotes
In the segment, Plosser walks viewers through the benefits of muscle-strengthening exercise and demonstrates basic moves many people can try at home or in a gym. CBS News describes the piece as one where she “explains the benefits of incorporating strength training into your routine and demonstrates some exercises you can try.”
Public health guidelines back up that message. The U.S. Centers for Disease Control and Prevention notes that adults should do “muscle-strengthening activities on 2 or more days a week” that work all major muscle groups, in addition to regular aerobic activity such as brisk walking.
Strength training can be done with free weights, machines, resistance bands, or body weight alone. Common examples include squats and lunges for the legs, pushups or wall pushups for the chest and arms, and rowing motions for the upper back. Plosser’s demonstrations emphasize good form and control, which help reduce injury risk.
Research cited by organizations such as the American Heart Association links regular strength work to better blood sugar control, healthier body weight, improved balance, and stronger bones. Some studies also show benefits for mood, confidence, and sleep, making strength training a useful tool not just for physical fitness but overall well-being.
What It Means for You
For most healthy adults, adding strength training does not require a gym membership or complex plan. Experts generally suggest starting with two days per week, focusing on major areas like legs, hips, core, back, chest, and arms, and aiming for one to three sets of 8-12 controlled repetitions per exercise. Bodyweight moves, light dumbbells, or resistance bands are enough for many beginners.
People with medical conditions, joint pain, or previous injuries should talk with a healthcare professional before starting. From there, the key is to progress slowly, pay attention to joint comfort, and build a routine that fits your schedule, whether that is short sessions at home, a class at a local gym, or following along with trusted video demonstrations.
How have you found ways to fit strength training into your week, and what has made it easier or harder to keep it going over time?
Sources
CBS News, “How to incorporate strength training into your routine and why it’s important,” video segment with Liz Baker Plosser, published April 27, 2026; U.S. Centers for Disease Control and Prevention, Physical Activity Guidelines for Americans, 2nd edition, 2018; American Heart Association, recommendations on physical activity and strength training for adults, updated 2018.