
The 3 Best Core Strengthening Exercises for Seniors to Prevent Falls
Seated marching, bridges, and modified bird-dog are three of the most effective core exercises for seniors looking to reduce fall risk — all three train the deep trunk muscles that keep the body stable when reaching, turning, or catching a stumble, and all three can be done safely at home with the right setup. Core strength is a genuinely underrated part of fall prevention: research has identified it as an important determinant of balance in older adults, working alongside leg strength rather than instead of it.
Before trying these, a quick but important note: check with a GP or physiotherapist first if there's a history of falls, dizziness, or a diagnosed balance or heart condition. These exercises are intended for people who can already stand and move independently at a low fall risk. If getting up from a chair or bed is difficult, or balance already feels unreliable, a professional assessment should come before an exercise programme — not after.
Why Core Strength Matters for Balance
It's easy to think of fall prevention purely in terms of leg strength, and leg strength genuinely matters — but the trunk is what keeps the whole body stable while the legs and arms do the actual moving. A weak core means more sway when reaching for something on a shelf, more difficulty recovering from a stumble, and more strain on the lower back during everyday movements like getting out of a chair. Research on core training in older adults has shown measurable improvements in balance performance and postural control, which is why it's a standard part of most falls-prevention exercise programmes alongside leg strengthening.
1. Seated Marching
A safe, low-impact way to build core and hip flexor strength without leaving a chair — a good starting point for anyone unsure about their current balance.
How to do it:
- Sit tall in a sturdy, armless chair, feet flat on the floor, hands resting lightly on the sides of the chair or thighs.
- Slowly lift one knee toward the chest, keeping the back straight and not leaning backward to compensate.
- Lower the foot back to the floor with control.
- Repeat on the other side.
- Aim for 10–15 lifts per leg, building up over time.
Safety notes: Use a chair with no wheels, on a non-slip surface. Keep the movement slow and controlled — the goal is trunk stability, not speed.
2. Bridge
A well-established exercise for the glutes and lower core, done lying down, which makes it a safe option for people who feel less steady standing or sitting unsupported.
How to do it:
- Lie on your back on a firm surface (a mat, or the bed if the mattress is firm enough), knees bent, feet flat on the floor hip-width apart.
- Tighten the stomach and glute muscles, then slowly lift the hips a small distance off the surface, forming a straight line from knees to shoulders — no need to lift high.
- Hold for 2–3 seconds.
- Lower back down with control.
- Aim for 8–10 repetitions.
Safety notes: Skip or modify this one if it causes lower back or hip pain — the movement should be small and controlled, not a big lift. Stop if there's any dizziness lying down or getting back up; rise slowly afterward.
3. Modified Bird-Dog
A well-researched trunk stability exercise that also trains coordination between opposite arm and leg — closely mirroring the kind of stability needed to catch a stumble in real life.
How to do it (kneeling version, for those with good knee and wrist comfort):
- Start on hands and knees on a mat, hands under shoulders, knees under hips.
- Slowly extend one arm forward and the opposite leg backward, keeping the back flat and hips level — don't twist.
- Hold for 2–3 seconds, then return to the starting position with control.
- Repeat on the other side.
- Aim for 6–8 repetitions per side.
Seated alternative (for anyone who shouldn't get down onto the floor): Sit tall in a sturdy chair and slowly extend one arm forward while extending the opposite leg out in front, holding briefly before returning to start. This trains the same coordination pattern with far less floor-transfer risk.
Safety notes: The floor version involves getting down to and up from the floor, which carries its own fall risk for some people — the seated alternative is the safer default unless getting up and down from the floor has already been assessed as safe.
Making These Part of a Routine
Two to three sessions a week is a reasonable starting point, with each exercise done for the repetitions above. Progress should be gradual — an extra rep or two every week or two, not a rapid increase. If any exercise causes pain (rather than the normal feeling of muscles working), that's a sign to stop and check in with a GP or physiotherapist rather than push through.
When to Get Professional Guidance Instead
Home exercises are a genuinely useful part of fall prevention, but they work best alongside — not instead of — a proper assessment if there's already a meaningful fall risk. A physiotherapist can test balance, strength and gait properly, tailor exercises to what's actually limiting stability for that individual, and progress the programme safely as strength improves — which matters more the higher someone's starting fall risk already is.
Rehalign provides home visit physiotherapy for older adults across the West Midlands, including Birmingham, Solihull, Coventry, Walsall, Wolverhampton and Dudley — including personalised balance and strength programmes built around each person's actual fall risk and home environment. Book a falls risk and balance assessment or get in touch before starting a new exercise routine if there's any uncertainty about safety.
Frequently Asked Questions
Two to three times a week is a commonly recommended starting point, allowing rest days for muscles to recover, with gradual progression in repetitions or hold time over several weeks.
Not without a professional assessment first. A history of falls is one of the strongest predictors of future falls, and exercise choice should be guided by what caused the fall in the first place, rather than a generic list.
Core strength is one important piece, but evidence points to combined strength and balance training — not core exercises alone — as most effective for fall prevention. Leg strength, balance practice and addressing home hazards all matter alongside core work.
All three exercises here have seated or supported options for exactly this reason. A physiotherapist can also adapt exercises further for individual mobility limits — there's almost always a safe modified version available.