09/25/2025
The evidence is clear:
Well-designed strength training can reduce joint pain and improve function — not just short-term, but over the long haul.
This holds true across common conditions like:
Knee and hip osteoarthritis
Chronic low back pain
Even rheumatoid arthritis
How it works:
Strengthening the muscles around a joint reduces the load on that joint.
Better support = better alignment, more stability, and less stress during movement.
That means:
Less pain
Better movement mechanics
More confidence doing everyday things
In trials, resistance training 2–3x/week for 8–12+ weeks consistently leads to meaningful improvements in both pain and function — especially in older adults and those with chronic joint issues.
Strength training may also improve:
Cartilage health — through safe, appropriate loading
Inflammation levels — by triggering anti-inflammatory responses in the body
One study even found improved cartilage composition in just 4 months of moderate exercise.
It’s not just allowed — it’s recommended.
Groups like the American College of Rheumatology and Cochrane Musculoskeletal Group list strength training as a core treatment, not a last resort.
The bottom line:
When scaled appropriately, strength training is not only safe —
It’s one of the most effective tools we have for managing and preventing joint pain.
The key is starting where you are, progressing gradually, and staying consistent.