Safe Exercise Guide for Osteoporosis

The core principle of exercising safely with osteoporosis is this: move regularly to strengthen your bones, while avoiding the movements that put your spine at risk. Authoritative health sources state that the best way to keep bones strong is to do both weight-bearing (impact) and muscle-strengthening exercise ^[1]. Balance exercise matters just as much, because the real danger in osteoporosis is fracture from a fall, and balance work reduces the risk of falling ^[3]. In this guide we walk through, step by step and based on evidence-based sources, the exercises you can do safely at home, the movements you should avoid, and the situations where you must speak to a professional first.

The information below is for general education only and does not replace a personalised treatment plan. Choosing and progressing exercises based on your bone density, fracture history and overall health is the job of a physiotherapist or doctor. For more background, see our osteoporosis page.

Why is exercise so important in osteoporosis?

Osteoporosis is a condition in which bone density and bone tissue decrease, making bones more fragile and prone to breaking. Bone is a living tissue, and it remodels itself in response to the loads placed on it. That is exactly why regular, correctly loaded exercise is one of the cornerstones of bone health.

Exercise plays two main roles in osteoporosis. First, the right type of exercise creates mechanical load on the bone, which helps slow bone loss and preserve muscle mass. A comprehensive Cochrane review examining the effect of exercise in postmenopausal women found a relatively small but statistically significant, and possibly important, effect of exercise on bone density compared with control groups, concluding that exercise has the potential to be a safe and effective way to avert bone loss ^[4]. The same review notes that the most effective intervention for the neck of the femur appears to be high-force exercise such as progressive resistance strength training for the lower limbs ^[4].

Second — and often at least as important — exercise reduces the risk of falling by improving balance, muscle strength and coordination. Because most fractures in osteoporosis result from falls, preventing a fall directly means preventing a fracture. The NHS states that doing activities to improve balance and flexibility twice a week can reduce your risk of falling ^[3]. NICE recommends that older people with recurrent falls or with gait and balance problems be offered a muscle-strengthening and balance programme that is individually prescribed and monitored by an appropriately trained professional ^[5].

Which exercises are safe and beneficial with osteoporosis?

According to the shared framework across these sources, three types of exercise stand out for bone health in osteoporosis: weight-bearing exercise, muscle-strengthening (resistance) exercise, and balance exercise. The ideal approach combines all three in a balanced way.

Weight-bearing (impact) exercise. These are movements done on your feet that add an extra controlled force or jolt through your bones. The Royal Osteoporosis Society suggests aiming for about 50 moderate impacts on most days of the week for most people; impacts can include jumps, skips, jogs or hops ^[1]. The Bone Health & Osteoporosis Foundation lists high-impact weight-bearing examples such as dancing, stair climbing and high-impact aerobics, and low-impact examples such as using an elliptical machine, a stair-step machine, and fast walking ^[2]. Swimming and cycling are useful cardiovascular activities, but they do not count as weight-bearing exercise ^[3].

Muscle-strengthening (resistance) exercise. The pulling action of your tendons on the bones, as your muscles work, boosts bone strength ^[3]. Progressive resistance training is the best type of muscle-strengthening exercise for your bones; you use weights or resistance bands and gradually build up the work your muscles do over time ^[1]. As a sign you are working at the right level, the Royal Osteoporosis Society recommends aiming for a load you can only manage for 8 to 12 repetitions with good technique ^[1]. The organisation also groups bone-friendly strengthening moves into four categories — hinge, push, pull and squat — and recommends doing one exercise from each group ^[1].

Balance exercise. This is the key to preventing falls. The Royal Osteoporosis Society's "Strong, Steady and Straight" approach emphasises being strong for your bones, steady to prevent falls, and straight for spinal health ^[6]. Activities involving slow, controlled weight transfer such as Tai Chi have a strong evidence base for improving balance; group classes such as the FaME (Falls Management Exercise) and Otago programmes, run by trained instructors, are also recommended for this purpose ^[6]. The NHS notes that activities such as swimming, gardening, golf and Tai Chi may help maintain muscle strength, balance and coordination and reduce your risk of falling ^[3].

As a general movement target, the NHS recommends that people over 65 aim for 150 minutes (2.5 hours) of moderate-intensity exercise per week, spread across the day, ideally with some exercise every day ^[3].

Which movements should you avoid with osteoporosis?

Knowing which movements to avoid is just as important for your safety as the exercise you do. Especially for people at risk of spinal fracture, the sources highlight three main groups of risky movements.

Forward bending and flexing the spine (spinal flexion). One of the most important rules in osteoporosis is not to flex or bend your spine forward. When you bend forward from the waist, your shoulders and back become rounded; this spine flexion can increase the risk of a spinal fracture ^[2]. For this reason, it is recommended to avoid movements such as toe-touches, sit-ups and abdominal crunches ^[2]. By contrast, backward bending or leaning back reduces stress on the front of the spine and is generally considered safer ^[2].

Twisting motions. People with osteoporosis or at risk of breaking bones in the spine are advised to avoid twisting to the point of strain ^[2]. It is also important to avoid full twisting motions and lifting a load that is too heavy for a fragile spine ^[2]. Movements that combine forward bending with twisting — for example, bending forward and twisting to pick up an object from the floor — are among the riskiest combinations.

High-impact exercise that is not right for you. Moderate-impact exercise is generally safe for most people, even with osteoporosis ^[1]. However, if you have had fractures in your spine or often break bones, low-impact exercise is recommended ^[1]. If you have broken a bone due to osteoporosis or are at risk of breaking one, you may need to avoid high-impact exercises; if you are unsure, you should check with your healthcare provider ^[2]. The Bone Health & Osteoporosis Foundation notes that low-impact weight-bearing options such as fast walking, low-impact aerobics and dancing may be safer choices for those with osteoporosis in the spine or hips ^[2].

One important reassurance: the Royal Osteoporosis Society points out that if you have had spinal fractures or many broken bones you may need to change some exercises to be on the safe side, but exercise is unlikely to cause a broken bone ^[1]. The goal is not to stay still out of fear, but to adapt movement wisely to your situation.

Safe exercises at home with osteoporosis: step by step

The exercises below are general, low-load movements based on the principles highlighted in the sources. Perform each one slowly and with control, do not hold your breath, and avoid bending your spine forward or twisting suddenly. Ideally, this programme should be tailored and monitored for you by a physiotherapist ^[5]. Plan all three categories (weight-bearing, resistance, balance) together.

Weight-bearing exercises

1. ·

   Brisk walking (starting activity). Walk on a level surface at a comfortable but active pace. Fast walking is a low-impact weight-bearing exercise that supports bone health and is a good starting point ^[2]. Begin with 10-15 minutes a few times a day and gradually build up over the weeks toward the NHS target of 150 minutes per week ^[3].

2. ·

   Heel drops. Standing, rise gently onto the balls of your feet, then lower your heels back down to the floor in a controlled way to give your bones a gentle impact. This is a low-intensity application of the "moderate impact" principle recommended by the Royal Osteoporosis Society ^[1]. Hold a counter for safety; if you have had a spinal fracture, do not do this without checking with your professional.

3. ·

   Stair climbing (if appropriate). Stair climbing is listed as a high-impact weight-bearing exercise ^[2]. Holding the handrail, start with a number of steps you feel safe with and increase gradually as long as you can maintain your balance.

Resistance (muscle-strengthening) exercises

For the moves below, aim for a difficulty where you can do 8-12 repetitions with good technique, as the Royal Osteoporosis Society recommends, and choose in a balanced way from the hinge, push, pull and squat groups ^[1].

4. ·

   Sit-to-stand (squat group). Sit in front of a chair with your feet shoulder-width apart, stand up using as little support from your hands as possible, then sit back down in a controlled way. This is a safe squat-type movement that strengthens the leg and hip muscles and transfers directly to daily life.

5. ·

   Wall push-up (push group). Stand an arm's length from a wall, place your hands on it at shoulder height, and keep your body straight as you bend your elbows toward the wall and then push away. The NHS counts press-up type movements among resistance exercises that support bone strength ^[3].

6. ·

   Resistance-band row (pull group). Anchor a resistance band to a fixed point or loop it around your feet; pull your elbows back to draw your shoulder blades together, then release in a controlled way. This move strengthens the back muscles and supports upright posture — in line with the "straight" goal in osteoporosis ^[6].

7. ·

   Hip hinge (hinge group) — gentle version. With knees slightly bent and your back in a neutral (flat) position, hinge backward from the hips and then straighten up. The critical point is to move from the hips without rounding the spine; take particular care not to bend and round your back forward ^[2].

Balance exercises

8. ·

   Single-leg stance. Holding a counter or the back of a chair, lift one foot slightly off the floor and hold your balance. As you feel safer, reduce your hand support. Regular balance work reduces the risk of falling ^[3].

9. ·

   Heel-to-toe walking (tandem walk). Walk along a straight line placing the heel of one foot just in front of the toes of the other. If needed, do it along a wall with your hand on a support.

10. ·

    Tai Chi or a group balance class. Tai Chi movements, performed slowly in semi-squat positions with an emphasis on whole-body coordination, improve balance ^[6]. FaME- or Otago-based classes run by trained instructors offer a safe option tailored to your level ^[6].

A note on progression: start with a few repetitions, and slowly increase the number of repetitions, sets and activity time as you feel comfortable. Stop any movement that causes pain, dizziness or unsteadiness.

When should you see a professional?

If you have been diagnosed with osteoporosis, it is a good idea to talk to your GP or a health specialist before starting a new exercise programme to make sure it is right for you ^[3]. The Bone Health & Osteoporosis Foundation likewise recommends asking your healthcare provider or a physical therapist which movements are safe for you before beginning any exercise programme ^[2].

You should consult a professional rather than progressing on your own in the following situations:

• ·You have previously had a spinal (vertebral) fracture or frequently break bones — in this case low-impact exercise is recommended and some movements need to be adapted ^[1].
• ·You are unsure whether high-impact exercise is appropriate for you ^[2].
• ·You notice new or increasing back pain, a sudden sharp pain, loss of height, or a noticeable forward stoop during or after exercise.
• ·You have recurrent falls or problems with gait and balance — NICE recommends a comprehensive (multifactorial) falls risk assessment in this case ^[5].
• ·You experience dizziness, loss of balance, or a feeling of faintness.

An important caveat from NICE: standalone, unsupervised home exercise programmes are not always successful at preventing falls and may even increase the rate of falls in some groups; these exercises are most effective when part of a comprehensive, multifactorial programme that is individually prescribed and monitored by a trained professional ^[5]. For this reason, starting under the supervision of a physiotherapist where possible is the safest route.

Short Summary

• ·The best way to keep bones strong in osteoporosis is to combine weight-bearing and muscle-strengthening exercise; adding balance work prevents falls and therefore fractures ^{[1] [3]}.
• ·Progressive resistance training is the most effective muscle-strengthening type for bone; aim for 8-12 reps with good technique and choose in a balanced way from the hinge/push/pull/squat groups ^[1].
• ·Avoid: forward bending of the spine (toe-touches, sit-ups, crunches), strenuous twisting motions, and high-impact moves that are not right for you ^[2].
• ·The effect of exercise on bone density is small but significant; consistency and correct technique are essential ^[4].
• ·If you have had a spinal fracture, recurrent falls or any uncertainty, see a professional before starting; ideally an individually tailored programme supervised by a physiotherapist ^{[2] [5]}.

Frequently Asked Questions

Will exercising break a bone if I have osteoporosis?

The Royal Osteoporosis Society states that if you have had spinal fractures or many broken bones you may need to change some exercises to be on the safe side, but that exercise is unlikely to cause a broken bone ^[1]. Moderate-impact exercise is generally safe for most people even with osteoporosis ^[1]. Still, it is best to confirm with a professional whether a given exercise is right for your situation.

Is walking enough for osteoporosis?

Fast walking is a low-impact weight-bearing exercise that supports bone health and is a good starting point ^[2]. However, on its own it is often not enough; the sources recommend adding muscle-strengthening and balance exercises to your walking ^{[1] [3]}. For the best result, combine all three exercise types.

Which abdominal exercises should I avoid with osteoporosis?

You are advised to avoid abdominal exercises that round the spine by bending forward from the waist — particularly sit-ups, abdominal crunches and toe-touches — because this forward flexion can increase the risk of a spinal fracture ^[2]. If you want to work your abdominal and core muscles, it is safer to identify spine-neutral alternatives with a physiotherapist.

Are swimming and cycling good for osteoporosis?

Swimming and cycling are useful cardiovascular activities, but because your feet and legs do not support your body weight, they do not count as weight-bearing exercise ^[3]. You need weight-bearing exercise for bone density, so treat swimming and cycling as complementary activities.

How much should I exercise each week with osteoporosis?

The NHS recommends that people over 65 aim for 150 minutes (2.5 hours) of moderate-intensity exercise per week, ideally spread across the day with some exercise every day ^[3]. The Royal Osteoporosis Society suggests aiming for about 50 moderate impacts on most days of the week for weight-bearing exercise, plus regular resistance work for muscle strength ^[1].

How much weight should I use for resistance exercise?

The Royal Osteoporosis Society recommends aiming for a load you can only manage for 8 to 12 repetitions with good technique as a sign you are working at the right level ^[1]. When your muscles become too tired to do another repetition after that count, the load is appropriate for you. Increase the load gradually over time, but never at the expense of technique.

Do balance exercises really prevent fractures?

Most fractures in osteoporosis result from falls, so preventing a fall directly reduces fracture risk. The NHS states that doing balance and flexibility activities twice a week can reduce your risk of falling ^[3]. NICE also recommends a muscle-strengthening and balance programme, individually prescribed by a trained professional, for people with recurrent falls ^[5].