Muscles don’t just move you — they can help heal chronic pain

(CNN) — If you live with recurring aches and pains, it can seem safer to limit movement — especially lifting or doing anything that feels strenuous.

Many people avoid strength training for this reason, fearing it will only make their pain worse. But when approached strategically, building muscle strength can be one of the most effective tools for easing discomfort and improving everyday function.

This article is the first in a five-part series on the power of strength training to relieve pain and enhance movement.

Why strength can reduce pain

Chronic pain usually results from your nervous system perceiving an area of instability in your body. It responds by creating protective tension and heightening sensitivity. If you don’t take measures to address the source of your pain and ca