Knee pain affects one in four U.S. adults and often stems from osteoarthritis, a degenerative joint condition that causes stiffness, swelling, and pain — especially when you’re inactive or avoid movement
Falling into inactivity worsens the problem, as muscle weakness adds stress to the knee joint, making everyday movements like walking or standing more painful over time
A March 2024 NIH-backed study found strength training throughout life cuts knee arthritis risk, with up to 23% lower odds of knee pain or degeneration — even among light or occasional lifters
The right combination of strengthening and stretching exercises is beneficial for your knees, as it eases pain by helping to improve the way the joint moves and functions
The sooner you start smart strength training, the better, since it builds resilience, restores mobility, and reduces pain without requiring intense workouts, fancy equipment, or a gym membership