Key points
- Strength training is valuable when weakness limits movement or function.
- Balance also involves sensory information, coordination, attention and the environment.
- Research supports balance and functional exercise for falls prevention.
- Persistent unsteadiness despite getting stronger is a reason to review the plan.
You have been doing your exercises and can manage more resistance than before. Getting out of a chair may be easier. Yet you still feel uncertain when turning, walking over grass or moving through a busy place. Has the strengthening failed?
Not necessarily. It may have improved exactly what it was intended to improve. The remaining difficulty may involve other demands that need attention too. The important next step is to connect the gains with the original goal and review what is still limiting it.
This article explains the role of strengthening within our cornerstone, Balance Is More Than Strength.
Strength deserves a clear place in the plan
Muscle strength helps support body weight, move against resistance and control everyday actions. When weakness contributes to difficulty standing, stepping or managing stairs, improving it can be useful. It should not be dismissed because balance has other contributors.
Research associates strength with walking performance, alongside other motor and physical factors. 1 The question is therefore not whether strength matters. It is how much it explains the person's particular difficulty and what else the activity requires.
A good exercise plan makes that purpose clear: what is being trained, why it is relevant and how the benefit will be reviewed.
A balance task includes more than producing force
Turning towards someone while walking requires suitable timing and placement of steps. Stepping from concrete to grass requires interpreting a new surface. Moving through a crowd involves route decisions and changing visual information.
Vision, vestibular signals and body sensation help the nervous system organise these actions. 2 Strength contributes to the movement response, but it does not replace the information or coordination needed to choose and execute it.
This explains why a stronger leg does not automatically resolve every instance of dizziness, unsteadiness or difficulty adapting a step. Different contributors may require different assessment and treatment.
Strength, power and balance are related but distinct
Strength describes force production. Power involves producing work quickly. Balance includes controlling the body during steady positions, planned movements and unexpected disturbances.
Reviews of power training and functional performance suggest that the speed component can matter for older adults, while also highlighting variation in interventions and outcomes. 3 This does not mean everyone should immediately perform faster or heavier exercise.
The practical implication is to identify the demand. A slow controlled repetition, a quick recovery step and a sustained walk ask different things of the person. Training should be selected and progressed accordingly.
What does falls-prevention research support?
A major Cochrane review found that exercise reduces falls in community-dwelling older adults, with particularly useful evidence for programmes involving balance and functional exercise. Evidence for resistance exercise without balance and functional components was more uncertain. 4
The World Falls Guidelines also recommend exercise that challenges balance and functional movement, tailored and progressed appropriately. Strengthening may form part of a combined programme. 5
These findings support a broad exercise approach. They do not show that strengthening has no value, that every generic programme is ineffective or that one named service can guarantee better outcomes. Research estimates describe groups and need to be applied to the individual carefully.
Why progress in one measure may not transfer automatically
An exercise is performed under particular conditions. It may involve stable support, a predictable movement and time to prepare. An everyday task may include turning, carrying, distraction or an uncertain surface.
The gain can be real while its transfer remains incomplete. Someone may rise more easily yet still struggle with the first few steps. Another person may manage stairs better but become dizzy when looking up.
Review should therefore return to the activity that matters. The question is not only “can you lift more?” but “what has changed in the task we wanted to improve?”
Persistent symptoms may need a different assessment
If balance remains difficult, describe the remaining problem clearly. Is it spinning, faintness, foot catching, difficulty turning, pain, fatigue or concern after a fall? Has the symptom changed during the programme?
Some presentations need medical, vision, vestibular or other assessment. The presence of an exercise plan does not remove the need to investigate a new symptom. Neither should every difficulty be explained as a lack of commitment to strengthening.
Our article Why Can Someone Be Strong and Still Feel Unsteady? offers another way to frame this conversation.
More exercise is not always the missing ingredient
Increasing weight, repetitions or difficulty may be appropriate when the assessment supports it. However, repeatedly adding more of the same exercise can miss a contributor that it was never designed to address.
The plan may need a different movement task, a change in support, targeted rehabilitation or review of another health issue. It may also need adjustment because the exercises are too difficult, too easy or impractical within daily life.
A useful review is collaborative. Explain what you can manage, what you avoid, which activities have improved and what remains unchanged. This helps the clinician decide whether to continue, progress or alter the approach.
Practical adaptation can help while training continues
A suitable walking aid, rail, clearer route or improved lighting can make an activity more achievable. Such changes do not cancel out the value of exercise. They alter the conditions under which the person participates.
For example, someone may continue strengthening while using an appropriate aid for outdoor walking. Their successful outing still counts. Equipment should be selected and used appropriately, with review when needs or environments change.
Ageing in Full recognises these options as part of care. Waiting for an ideal strength or balance score before discussing participation can leave meaningful activities unnecessarily out of reach.
How Clinics GRP brings the components together
Our Balance and Falls service considers the person's goals, symptoms, movement and relevant contributors. Therapeutic Exercise can address broader physical capacity, while vestibular care may be relevant when assessment identifies that need.
The Balance Program is an option when a group format suits the person's goals and support requirements. Individual physiotherapy or home-based care may be more appropriate in other circumstances.
The combination should follow the assessment, not a rule that every unsteady person needs identical exercises. The evidence supports relevant training and review; it does not promise that all limitations will reverse.
What successful review looks like
Return to meaningful activity alongside clinical measures. Are transfers easier? Have near-falls changed? Can you manage the route that matters, with suitable support? Is the programme helping you participate, and is it sustainable?
Strength gains can remain an important success even when other work is needed. A thoughtful review builds on them and addresses the remaining problem. New or worsening unsteadiness warrants assessment, while sudden severe imbalance or new neurological symptoms needs urgent medical care.
References
- Motor and physical function impairments as contributors to slow gait speed and mobility difficulty in middle-aged and older adults. Research article.
- Peterka RJ. Sensory integration for human balance control. Handbook of Clinical Neurology. 2018;159:27-42. PubMed.
- Ageing, muscle power and physical function: a systematic review and implications for pragmatic training interventions. Sports Medicine. 2016. PubMed.
- Sherrington C, et al. Exercise for preventing falls in older people living in the community. Cochrane. 2019. Review.
- Montero-Odasso M, et al. World guidelines for falls prevention and management for older adults. Age and Ageing. 2022;51:afac205. Guideline.