Strength & conditioning for barre
An evidence-based guide to the strength and conditioning that makes barre feel better and keeps you doing it. Barre, the ballet-inspired class of small, controlled movements, long holds and high repetitions, is very good at what it does: muscular endurance in the legs and glutes, core control, balance and flexibility, at low impact. This covers what barre asks of your body, the qualities it trains less, the strength work that fills those gaps, staying injury-resilient through deep pliés, turnout and very mobile joints, and how to plan a week around barre's lower-body fatigue.
Here's the short version: barre builds muscular endurance, control and flexibility, especially in the legs, glutes and trunk, at low impact. The strength work that complements it adds what light loads and small ranges train less: heavier lower-body lifts for maximal strength and bone, pulling and heavier pressing for a balanced upper body, and some aerobic work for your heart and lungs. Everything below is the detail behind that sentence.
On this page
A framing note before the detail. Research on barre itself is at an early stage, so this guide draws on the evidence for barre's components (light-load resistance training to fatigue, isometric holds, Pilates-style core work, ballet-derived conditioning and flexibility training) and on exercise-science consensus. People differ a great deal too: age, training history, joint health, pregnancy and goals all change what's right for you. So it's written as can, tends to and is associated with, the language of likelihood, and every specific number is a population-level guide from published research. It's general education, written to sit alongside medical or coaching advice and an individualised programme.
The demands of barre
Most of a barre class is lower-body and glute work: pliés, squats, lunges, relevés (rising onto the balls of the feet) and leg lifts, performed through small ranges for many repetitions, often with tiny "pulses", or held still in one position until the muscles shake. Around that sit upper-body sequences with body weight or light hand weights, trunk work on a mat in the style of Pilates, and stretching. The rail is mostly there for balance, so much of the class quietly trains balance too. It's low impact, with jumping kept to a minimum.
Physiologically, that makes barre mostly a muscular endurance session. The American College of Sports Medicine's (ACSM) position stand on resistance training describes local muscular endurance training as light to moderate loads lifted for high repetitions (more than 15) with short rests[1], and barre sits at the light end of that with body weight or very light weights. Training along this "strength-endurance continuum" produces specific results. In a classic eight-week trial, the group lifting for 20–28 repetitions improved most on a test of how many repetitions they could manage at a moderate load, and also improved aerobic power, while the group lifting heavy for 3–5 repetitions gained the most maximal strength[2].
The holds matter as well. Isometric training (contracting a muscle while the joint stays still) builds muscle and strength in its own right, and a systematic review found that holding at longer muscle lengths (the deep end of a plié, say) produced more muscle growth and carried over better to dynamic movement[3]. The same review found that high-intensity contractions, around 70% of maximum effort or more, are needed to improve tendon structure and function[3], a level that light holds tend to stay below, at least early in a set.
The trunk segments resemble Pilates mat work. In one controlled trial, twelve weeks of twice-weekly, hour-long Pilates classes improved abdominal endurance, hamstring flexibility and upper-body muscular endurance in active middle-aged adults, while posture and balance stayed about the same[4]. Flexibility is the other ingredient: the ACSM recommends flexibility exercises for each major muscle–tendon group on at least two days a week, totalling about 60 seconds per exercise[5], which the stretching segments of many barre classes go a long way towards.
The aerobic load is modest. In the 2024 Adult Compendium of Physical Activities, the standard reference for the energy cost of activities[6], the closest matches to barre are general body-weight resistance exercises and general Pilates, at 3.0 and 2.8 METs (multiples of resting energy use)[7]. The World Health Organization (WHO) defines moderate intensity as starting at 3 METs[8], so a typical class sits around the boundary between light and moderate effort. The Compendium's ballet-exercises entry, at 6.3 METs[7], describes a full ballet technique class with jumps and big leg movements, a much more vigorous session than a fitness barre class.
What heavier training adds to barre
Every format has a shape, and barre's leaves a few qualities lightly trained.
- Maximal strength. Light loads lifted to fatigue can build muscle about as well as heavy loads, and heavier loads build more maximal strength. A meta-analysis of studies in which every set went to failure found similar muscle growth across load ranges, with greater gains in one-repetition-maximum strength from heavy loads[9]. A later network meta-analysis found strength gains superior for high and moderate loads compared with low loads of more than 15 repetitions[10].
- Bone. Exercise and Sports Science Australia's position statement on osteoporosis notes that bone responds positively to impact activities and high-intensity progressive resistance training[11]. In the LIFTMOR trial, postmenopausal women with low bone mass who did 30 minutes of supervised, heavy resistance and impact training twice a week (five sets of five repetitions at more than 85% of their maximum) for eight months improved lumbar-spine bone density by about 2.9%, while a home-based, low-intensity group lost about 1.2%[12]. Barre is light and low impact, which tends to make it a gentle bone stimulus.
- Pulling. Barre's arm sequences tend to be lifts, presses and holds, with little pulling against resistance (rows, pull-downs, pull-ups), so the upper back usually gets less work than the fronts of the shoulders and arms.
- Power. Barre is slow and controlled by design. Power, the ability to produce force quickly, is trained with fast movements, such as jumps or light loads moved at speed[1].
- Aerobic fitness. At around 3 METs, barre sits on the edge of moderate intensity, so it's a modest stimulus for the heart and lungs. Research on dance points the same way: a review of dancers' physiology noted that dancing itself provides only limited stimulus for fitness adaptations, with professional dancers often showing values similar to healthy sedentary people of the same age, and that supplementary training improved fitness and reduced injuries while keeping artistry intact[13].
Key strength work alongside barre
Strength work for a barre-goer builds a bigger reserve underneath the barre you already enjoy: more strength so the holds feel easier, a balanced upper body, and the heavier loading bones and tendons respond to.
| Movement pattern | Examples | Why it complements barre |
|---|---|---|
| Loaded squat or leg press | Goblet squat, back or front squat, leg press | Heavier loading for maximal leg strength and bone. Deep knee bending, learned with good technique, is well tolerated by healthy knees[14]. |
| Hip hinge | Romanian deadlift, deadlift, hip thrust | Heavy work for the glutes and hamstrings that barre trains for endurance, and the kind of high-intensity resistance training bone responds to[11]. |
| Pull | Rows, lat pull-downs, assisted pull-ups | The pattern barre leaves out. Balances the shoulders and works the upper back. |
| Heavier push | Progressed press-ups, dumbbell bench press, overhead press | Progressive upper-body loading beyond light hand weights. |
| Loaded calf raise | Heavier or single-leg calf raises, slow tempo | Relevés build calf endurance. Heavier work reaches the higher intensities that tendons responded to in isometric research[3]. |
| Power and impact (if suitable) | Low box jumps, skipping, small hops | Bone responds to impact[11] and fast movement trains power[1]. Build up gradually, and check first if you're pregnant, postnatal or have low bone density. |
How heavy and how often? For general health, the WHO advises muscle-strengthening at moderate or greater intensity, working all major muscle groups, on two or more days a week[8]. The ACSM suggests novices start with loads they can lift for about 8–12 repetitions, two to three days a week, and add around 2–10% to the load once they can manage one or two repetitions more than the target[1]. That's a different zone from barre's high-repetition work, which is why it complements it. Start light, learn the technique, and build up week by week.
Your barre classes count on the strength side too. NHS examples of muscle-strengthening activities include Pilates and exercises that use your own body weight, done to the point where you need a short rest before repeating[15], which describes much of a barre class. So a week with two barre classes is already doing useful strengthening, and one or two heavier sessions fill in the strength, bone and pulling gaps.
Conditioning for barre-goers
Because barre sits around the light–moderate boundary, add some aerobic work you enjoy. The WHO recommends 150–300 minutes a week of moderate-intensity activity, or 75–150 minutes of vigorous activity, or a mix of the two[8]. Good partners for barre are activities that get you breathing harder for a sustained stretch:
- Brisk walking. The Compendium puts level walking at 3.5–3.9 miles per hour at 4.8 METs[7]: comfortably moderate, easy to fit into a day, and kind to legs that did barre yesterday.
- Cycling, swimming, rowing or a dance-cardio class. Steady efforts that raise your heart rate and give the small-range leg positions barre already uses a rest.
- Some harder intervals, if you enjoy them. Short bursts on a bike or up a hill push into vigorous effort, and in the WHO's guidance 75 vigorous minutes stand in for 150 moderate ones[8].
The ACSM describes a complete programme for most adults as cardiorespiratory, resistance, flexibility and neuromotor (balance, agility and coordination) training together, with the neuromotor work on two to three days a week[5]. Barre already brings plenty of the flexibility, neuromotor and muscular-endurance pieces. Aerobic work and a couple of heavier strength sessions complete it.
Staying injury-resilient
Barre is low impact, and the niggles worth guarding against mostly come from repetition and joint positioning. For pain that persists, see a physiotherapist.
- Knees in deep pliés and squats. A review of squat biomechanics concluded that deep squats, learned with good technique and progressed sensibly, are well tolerated by the knee's passive tissues[14]. Alignment is the thing to watch: knees in line with your toes, weight across the whole foot, and a depth you can control.
- Turnout. Many barre positions rotate the legs outward from the hips, as ballet does. In a small study of dancers, those reporting past low-back and leg injuries forced their turnout further beyond what their hips allowed than uninjured dancers did[16], and a 2021 systematic review judged the evidence on forced turnout too low in quality for firm conclusions[17]. A sensible default either way: turn out only as far as your hips comfortably rotate, and let your knees and feet follow.
- Hip flexors and lower back. Long sets of leg lifts and the tucked-pelvis positions some classes use can leave the front of the hips and the lower back feeling overworked. Choose a neutral spine whenever it suits you better than a cue, and break long sets into shorter ones. For non-specific low-back pain, a Cochrane review found low- to moderate-quality evidence that Pilates reduces pain and disability compared with minimal intervention, and left open whether it beats other forms of exercise[18]: trunk work helps, in whichever form you'll keep doing.
- Very mobile joints. Ballet-inspired training rewards flexibility, and hypermobility is common in dance: a review reported it in up to 44% of dancers, depending on the criteria used, and linked it with fatigue[19]. If your joints move well past the usual range, focus on control near the end of your range, stop short of locking or "hanging" into a joint, and give heavier, full-range strength work a regular place. A meta-analysis found strength training improved range of motion about as much as stretching did[20], so you can gain control and keep your mobility at the same time.
- Low bone density. If you have osteoporosis or low bone mass, check your plan with a clinician: Exercise and Sports Science Australia advises against loaded spinal flexion in that situation[11], which affects some mat-based curl-ups and crunches.
- Pregnancy and after birth. ACOG (the American College of Obstetricians and Gynecologists) advises that, in a pregnancy free of obstetric or medical complications, physical activity is safe and desirable, with some modification as the body changes; that pregnant women stay well hydrated, avoid long periods lying flat on their backs and avoid high heat and humidity; and that after birth, exercise is resumed gradually once it's medically safe, with pelvic floor exercises able to start in the immediate postpartum period[21]. Get individual clearance from your midwife, GP or obstetrician, and tell your instructor.
Planning around a barre week
Barre is lower-body heavy: a class can leave your thighs, glutes and calves tired and sore for a while, especially when the format is new to you. A sports-medicine review of delayed-onset muscle soreness advises reducing intensity for one to two days after intense, soreness-inducing exercise, or training less affected body parts in the meantime, and introducing new activities progressively over one to two weeks[22]. Applied to barre:
- Keep heavy leg sessions off barre days. Put upper-body and pulling work on or just after a barre day, and give your heaviest leg session a day or two of space from a class.
- Build up gradually when you're new. Start with one or two classes a week for the first couple of weeks, expect some soreness early on, and let it settle before adding more.
- Two to three classes plus two strength sessions make a well-rounded week for many people, with aerobic work on top. More classes can work well if you're recovering: sleeping well, eating enough and finding the classes getting easier.
- Take lighter weeks. If several sessions in a row feel flat, ease off for a week. Progress is the trend over months.
| Day | Session | Why it sits there |
|---|---|---|
| Monday | Barre class | Lower-body endurance, core, balance and flexibility |
| Tuesday | Gym: upper body and pull | Works what barre trains less while the legs recover |
| Wednesday | Brisk walk, bike or swim | Aerobic work that's easy on tired legs |
| Thursday | Gym: heavier lower body | Several days clear of Monday's class and two days before Saturday's |
| Friday | Rest or an easy walk | Recovery |
| Saturday | Barre class | Second class of the week |
| Sunday | Rest | Recovery |
Move it around your diary: legs get space from barre, pulling sits close to it, and aerobic work fills the gaps. The recovery and rest guide covers the recovery side.
Where Strathlon fits
Common questions
Is barre enough strength training on its own?
It counts, and it's a good start. Barre builds muscular endurance, core control, balance and flexibility, and NHS guidance lists Pilates and body-weight exercises among muscle-strengthening activities. Heavy strength, bone loading, pulling and power get less from it, because its loads are light and its movements small. One or two heavier gym sessions a week alongside barre, covering a squat or leg press, a hip hinge, a pull and a push, fill those gaps.
Can light weights and high reps really build muscle?
Yes, within limits. A meta-analysis of studies in which every set was taken to muscular failure found muscle growth was similar across light and heavy loads, while heavy loads produced bigger gains in maximal strength. A later network meta-analysis reached the same conclusion. So barre-style work taken to genuine fatigue can build some muscle and plenty of endurance, and heavier lifting is the more efficient route to maximal strength.
How many barre classes a week should I do?
With barre-specific research at an early stage, the ideal number comes down to recovery and the rest of your week. Two to three classes alongside two strength sessions and some aerobic work suits many people. If you're new, start with one or two: guidance on muscle soreness suggests introducing new activities over a week or two.
Can I do barre and a heavy leg day back to back?
It usually works better to separate them. Barre's high-repetition leg work leaves the thighs, glutes and calves fatigued, so a heavy leg session the same day or the next can feel much harder, and the reverse is true too. Put upper-body and pulling work next to barre, and give your heaviest leg session a day or two of space. Strathlon's workout plan already avoids putting a leg-focused gym session on a barre day.
Is barre safe for my knees or very flexible joints?
For most people, yes, with attention to alignment. A review of squat biomechanics found that deep knee bending, learned with good technique, is well tolerated by the knee's passive tissues. Keep your knees in line with your toes and turn out only as far as your hips allow. If your joints are very mobile, work on control near the end of your range and add heavier, full-range strength work. Sharp or persistent pain needs a physiotherapist.
Can I do barre while pregnant or after having a baby?
Often, with individual clearance. ACOG advises that, in a pregnancy free of obstetric or medical complications, physical activity is safe and desirable, with some modification as the body changes: stay well hydrated, avoid long periods lying flat on your back, and avoid high heat and humidity, so skip heated classes. After birth, exercise can be resumed gradually once it's medically safe, and pelvic floor exercises can start early. Check with your midwife, GP or obstetrician, and tell your instructor so they can offer modifications.
Takeaways
- Barre builds endurance, control and flexibility. High-repetition, small-range work and holds train muscular endurance, core control, balance and flexibility at low impact.
- Some qualities need other sessions. Heavy strength, bone loading, pulling, power and aerobic fitness get less from light loads and slow, small movements.
- Add one or two heavier strength sessions a week. A squat or leg press, a hip hinge, a pull and a push cover most of it. The WHO advises muscle-strengthening on two or more days.
- Heavier loads build more maximal strength. Light loads to fatigue can build muscle. Heavy loads build more strength and give bone the loading it responds to.
- Add aerobic work you enjoy. Barre sits around the light–moderate boundary. Brisk walking, cycling or swimming help you reach 150–300 moderate minutes a week.
- Protect knees, hips and back with alignment. Knees over toes, turnout from the hips only as far as they allow, and a neutral spine whenever it suits you better than a cue.
- Keep heavy leg days off barre days. Pair barre with upper-body and pulling work, and build up gradually when you're new.
- Get clearance when it matters. Pregnancy, the postnatal period, low bone density or persistent pain all deserve individual advice first.
- References
If you remember one thing, make it this: barre and strength training make a natural pair. Barre gives you endurance, control, balance, flexibility and a class you look forward to. A couple of heavier sessions add the strength, bone loading and balanced upper body. Strathlon's part is to put barre on your chosen days and keep heavy leg sessions off them.
Pair this with the barre fuelling guide for how to eat around classes, protein for recovery and an honest look at barre's energy cost: the fuelling companion to this training guide.
References
Numbered sources for the specific figures, effect sizes and named studies above. Where a claim reflects agreed guidance from a professional body, the citation is to its position stand or consensus statement, with the country or international remit named. Research on barre itself is at an early stage, so the sources below cover its components: light-load and isometric resistance training, Pilates, flexibility, dance physiology, bone loading and the energy cost of comparable activities.
- American College of Sports Medicine. American College of Sports Medicine position stand. Progression models in resistance training for healthy adults. Medicine and Science in Sports and Exercise. 2009;41(3):687–708. American College of Sports Medicine (ACSM, United States) position stand on resistance-training progression, the source for muscular-endurance training, novice loading and power training. PubMed 19204579
- Campos GE, Luecke TJ, Wendeln HK, Toma K, Hagerman FC, Murray TF, et al. Muscular adaptations in response to three different resistance-training regimens: specificity of repetition maximum training zones. European Journal of Applied Physiology. 2002;88(1–2):50–60. Trial of three repetition ranges, the source for the strength-endurance continuum. PubMed 12436270
- Oranchuk DJ, Storey AG, Nelson AR, Cronin JB. Isometric training and long-term adaptations: Effects of muscle length, intensity, and intent: A systematic review. Scandinavian Journal of Medicine & Science in Sports. 2019;29(4):484–503. Systematic review of isometric training, the source for the muscle-length and tendon-intensity findings. PubMed 30580468
- Kloubec JA. Pilates for improvement of muscle endurance, flexibility, balance, and posture. Journal of Strength and Conditioning Research. 2010;24(3):661–7. Controlled trial of twelve weeks of Pilates classes, the source for the endurance and flexibility gains. PubMed 20145572
- Garber CE, Blissmer B, Deschenes MR, Franklin BA, Lamonte MJ, Lee IM, et al. American College of Sports Medicine position stand. Quantity and quality of exercise for developing and maintaining cardiorespiratory, musculoskeletal, and neuromotor fitness in apparently healthy adults: guidance for prescribing exercise. Medicine and Science in Sports and Exercise. 2011;43(7):1334–59. ACSM position stand on the quantity and quality of exercise, the source for the flexibility and neuromotor guidance. PubMed 21694556
- Herrmann SD, Willis EA, Ainsworth BE, Barreira TV, Hastert M, Kracht CL, et al. 2024 Adult Compendium of Physical Activities: A third update of the energy costs of human activities. Journal of Sport and Health Science. 2024;13(1):6–12. The 2024 Adult Compendium of Physical Activities, the standard reference for activity energy cost in METs. PubMed 38242596 · PMC10818145 full text
- Herrmann SD, Willis EA, Ainsworth BE, et al. 2024 Adult Compendium of Physical Activities, online activity tables: codes 02056 “Body weight resistance exercises (e.g., squat, lunge, push-up, crunch), general” (3.0 METs) and 02105 “Pilates, general” (2.8 METs) under Conditioning Exercise; 03011 “Ballet exercises (plie, tendus, jetes…)” (6.3 METs) under Dancing; 17170 “Walking, 2.5 mph, firm, level surface” (3.0 METs) and 17200 “Walking, 3.5 to 3.9 mph, level, brisk, firm surface, walking for exercise” (4.8 METs) under Walking. The Compendium's activity tables, the source for the MET values closest to a barre class and for brisk walking. Conditioning exercise codes · Dancing codes · Walking codes
- Bull FC, Al-Ansari SS, Biddle S, Borodulin K, Buman MP, Cardon G, et al. World Health Organization 2020 guidelines on physical activity and sedentary behaviour. British Journal of Sports Medicine. 2020;54(24):1451–1462. World Health Organization (WHO, international) 2020 guidelines, the source for the intensity thresholds and the weekly aerobic and strengthening targets. PubMed 33239350 · PMC7719906 full text
- Schoenfeld BJ, Grgic J, Ogborn D, Krieger JW. Strength and Hypertrophy Adaptations Between Low- vs. High-Load Resistance Training: A Systematic Review and Meta-analysis. Journal of Strength and Conditioning Research. 2017;31(12):3508–3523. Meta-analysis of low- versus high-load training to failure, the source for similar muscle growth and greater maximal strength with heavy loads. PubMed 28834797
- Lopez P, Radaelli R, Taaffe DR, Newton RU, Galvão DA, Trajano GS, et al. Resistance Training Load Effects on Muscle Hypertrophy and Strength Gain: Systematic Review and Network Meta-analysis. Medicine and Science in Sports and Exercise. 2021;53(6):1206–1216. Network meta-analysis of training load, the second source for strength gains favouring heavier loads. PubMed 33433148 · PMC8126497 full text
- Beck BR, Daly RM, Singh MA, Taaffe DR. Exercise and Sports Science Australia (ESSA) position statement on exercise prescription for the prevention and management of osteoporosis. Journal of Science and Medicine in Sport. 2017;20(5):438–445. Exercise and Sports Science Australia (ESSA, Australia) position statement on osteoporosis, the source for bone loading and avoiding loaded spinal flexion. PubMed 27840033
- Watson SL, Weeks BK, Weis LJ, Harding AT, Horan SA, Beck BR. High-Intensity Resistance and Impact Training Improves Bone Mineral Density and Physical Function in Postmenopausal Women With Osteopenia and Osteoporosis: The LIFTMOR Randomized Controlled Trial. Journal of Bone and Mineral Research. 2018;33(2):211–220. The LIFTMOR randomised controlled trial, the source for the bone-density results and safety record. PubMed 28975661
- Koutedakis Y, Jamurtas A. The dancer as a performing athlete: physiological considerations. Sports Medicine. 2004;34(10):651–61. Review of dance physiology, the source for dancing's limited fitness stimulus and the benefit of supplementary training. PubMed 15335242
- Hartmann H, Wirth K, Klusemann M. Analysis of the load on the knee joint and vertebral column with changes in squatting depth and weight load. Sports Medicine. 2013;43(10):993–1008. Review of knee and spine loading across squat depths, the source for deep squats with good technique being well tolerated. PubMed 23821469
- National Health Service (NHS, United Kingdom). Physical activity guidelines for adults aged 19 to 64. NHS physical activity guidelines (United Kingdom), the source for Pilates and body-weight exercises counting as muscle-strengthening. NHS physical activity guidelines
- Coplan JA. Ballet dancer's turnout and its relationship to self-reported injury. Journal of Orthopaedic and Sports Physical Therapy. 2002;32(11):579–84. Study of ballet dancers' turnout and self-reported injury, the source for the forced-turnout finding. PubMed 12449258
- Kaufmann JE, Nelissen RGHH, Exner-Grave E, Gademan MGJ. Does forced or compensated turnout lead to musculoskeletal injuries in dancers? A systematic review on the complexity of causes. Journal of Biomechanics. 2021;114:110084. Systematic review of forced turnout and injury, the source for the evidence being too weak for firm conclusions. PubMed 33338756
- Yamato TP, Maher CG, Saragiotto BT, Hancock MJ, Ostelo RW, Cabral CM, et al. Pilates for low back pain. Cochrane Database of Systematic Reviews. 2015;(7):CD010265. Cochrane systematic review of Pilates for low back pain. PubMed 26133923 · PMC8078578 full text
- Day H, Koutedakis Y, Wyon MA. Hypermobility and dance: a review. International Journal of Sports Medicine. 2011;32(7):485–9. Review of hypermobility in dance, the source for its prevalence and link with fatigue. PubMed 21695667
- Afonso J, Ramirez-Campillo R, Moscão J, Rocha T, Zacca R, Martins A, et al. Strength Training versus Stretching for Improving Range of Motion: A Systematic Review and Meta-Analysis. Healthcare (Basel). 2021;9(4):427. Meta-analysis of strength training versus stretching for range of motion. PubMed 33917036 · PMC8067745 full text
- American College of Obstetricians and Gynecologists (ACOG, United States). Physical Activity and Exercise During Pregnancy and the Postpartum Period: ACOG Committee Opinion, Number 804. Obstetrics and Gynecology. 2020;135(4):e178–e188. The source for the pregnancy and postpartum guidance summarised here. PubMed 32217980 · ACOG Committee Opinion 804
- Cheung K, Hume P, Maxwell L. Delayed onset muscle soreness: treatment strategies and performance factors. Sports Medicine. 2003;33(2):145–64. Review of delayed-onset muscle soreness, the source for the recovery and progression guidance. PubMed 12617692
This is general educational information, written to sit alongside medical or coaching advice. The exercise-science figures here are drawn from published research and framed as population-level guides: individual responses vary widely with age, training history, joint health and body weight, and are best personalised with a qualified professional. Anyone with pain, an injury, hypermobility, low bone density, a heart or other medical condition, or who is pregnant or postpartum, should consult a qualified strength-and-conditioning coach, physiotherapist or physician before starting or changing an exercise programme. See our Terms for more.
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