Most people know that exercise is good for them, but the part many skip is strength training. Lifting weights and other resistance exercise tends to get neglected, even though only a small fraction of adults meet the recommended minimum of at least two muscle-strengthening sessions per week. That is a missed opportunity, because strength training protects your body in ways few other habits can.

Why Strength Training Matters

Building and keeping muscle helps guard against several conditions that become more common with age, including loss of muscle mass (sarcopenia), weak bones, and frailty. Resistance training improves metabolism, supports healthy body composition, and helps maintain the strength you need for everyday life.

The benefits go well beyond appearance. A systematic review and meta-analysis found that regular resistance training is associated with a meaningfully lower risk of death from all causes (Am J Prev Med, 2022; PMID 35599175). For older adults specifically, structured exercise that includes resistance work is one of the most effective ways to counter sarcopenia and preserve function (J Cachexia Sarcopenia Muscle, 2023; PMID 37057640).

Encouragingly, it is rarely too late to start. Strength can improve at any age, and even two sessions a week can slow and partly reverse the muscle and functional decline that many people assume is an unavoidable part of getting older.

How the Brain Controls Strength

Strength is not only about muscle size. A large part of how forcefully a muscle contracts comes down to how well your nervous system drives it. The brain has to recruit the right muscle fibers, in the right number, at the right time. Think of it as having both a gas pedal and a handbrake for every muscle: producing force means pressing the gas and releasing the brake.

This is why early strength gains when you start training happen faster than muscle can actually grow. In the first weeks, much of the improvement comes from your nervous system learning to activate muscle more effectively, not from bigger muscles.

What the Research Says About Chiropractic and Strength

Because the nervous system plays such a central role in strength, researchers have studied whether spinal adjustments can influence muscle activation. Some small studies suggest a single session of spinal manipulation can produce short-term changes in strength and the way the brain drives muscle in certain groups, including athletes (Eur J Appl Physiol, 2018; PMID 29327170).

These findings are genuinely interesting, but it is important to keep them in perspective. The studies are generally small, often measure immediate or short-term effects, and come from a focused area of research. They do not show that chiropractic adjustments replace strength training or build lasting strength on their own. The reliable way to get stronger is to train.

Putting It Together

If your goal is to be stronger and more resilient, the foundation is a consistent resistance-training program performed at least twice a week, working the whole body and progressing over time. Chiropractic care can play a supporting role by helping you move well and stay comfortable enough to train consistently, addressing the stiffness, restrictions, and minor injuries that otherwise interrupt progress.

At Family Health Chiropractic in Austin, the focus is on keeping you moving well so you can stay active and keep training. If pain or stiffness is getting in the way of your workouts, a hands-on assessment can help you get back to building strength safely.