Evidence library

What the research says, one study at a time

Why strength training matters at this stage, then the research behind it. We read 3,051 PubMed abstracts on exercise in midlife women and kept the 1,866 that studied an exercise programme in perimenopausal or postmenopausal women. Each is summarised in one sentence, sorted by what it measured, and linked to the paper.

Start here

Why strength training, and why now

As oestrogen falls after menopause, bone density can drop quickly.4 Lean muscle mass also tends to decline through the menopause transition.5 These are ordinary parts of this stage of life, not signs that something has gone wrong.

Muscle and bone respond to load. UK guidance says strengthening activity helps delay the natural decline in muscle mass and bone density that starts from around the age of 50,2 and NICE, which sets clinical guidance in England, advises that people going through menopause are told why maintaining muscle mass and strength through physical activity matters.3 For bone, the Royal Osteoporosis Society recommends doing both impact and strength exercises.67 And it isn't too late to start: resistance training builds strength and muscle in older adults too.8

Guidelines for adults recommend muscle-strengthening activity that works all the major muscle groups on at least 2 days a week,12 and say that any strengthening activity is better than none.2 Shatavi's plans are built to that: sessions of 15 to 40 minutes, on the days you choose, working a squat, a hinge, a push and a pull. See how it adapts.

That is the short version, from guidelines. The rest of this page is the long version, from the trials themselves.

  • 1,866studies, each summarised in one sentence
  • 216,677women took part in the trials
  • 500systematic reviews and meta-analyses
  • 1990 to 2026years of research covered

By what was measured

  • 497 studies

    Body fat and weight

    Exercise with diet, Resistance training, Other aerobic exercise and more

    363 reported an improvement · 54 found no difference
  • 432 studies

    Bone density

    Resistance training, Impact and jumping, Exercise with supplements and more

    240 reported an improvement · 78 found no difference
  • 372 studies

    Muscle strength

    Resistance training, Exercise with supplements, Aerobic plus resistance and more

    290 reported an improvement · 27 found no difference
  • 364 studies

    Fitness

    Other aerobic exercise, Resistance training, Aerobic plus resistance and more

    274 reported an improvement · 31 found no difference
  • 251 studies

    Quality of life

    General physical activity, Resistance training, Other aerobic exercise and more

    182 reported an improvement · 30 found no difference
  • 246 studies

    Blood pressure

    Other aerobic exercise, Resistance training, Aerobic plus resistance and more

    164 reported an improvement · 41 found no difference
  • 214 studies

    Cholesterol and lipids

    Other aerobic exercise, Resistance training, Exercise with diet and more

    148 reported an improvement · 28 found no difference
  • 212 studies

    Muscle mass

    Resistance training, Exercise with supplements, Aerobic plus resistance and more

    139 reported an improvement · 26 found no difference
  • 180 studies

    Blood sugar and insulin

    Exercise with diet, Other aerobic exercise, Aerobic plus resistance and more

    119 reported an improvement · 24 found no difference
  • 177 studies

    Balance and falls

    Resistance training, Balance and functional training, Impact and jumping and more

    114 reported an improvement · 26 found no difference
  • 138 studies

    Hormone levels

    Other aerobic exercise, Resistance training, Exercise with diet and more

    56 reported an improvement · 23 found no difference
  • 130 studies

    Sticking with it

    General physical activity, Exercise with diet, Resistance training and more

    60 reported an improvement · 8 found no difference
  • 124 studies

    Mood

    General physical activity, Yoga, Other aerobic exercise and more

    91 reported an improvement · 10 found no difference
  • 109 studies

    Inflammation

    Resistance training, Other aerobic exercise, Aerobic plus resistance and more

    57 reported an improvement · 20 found no difference
  • 104 studies

    Menopause symptoms overall

    General physical activity, Yoga, Other aerobic exercise and more

    74 reported an improvement · 10 found no difference
  • 92 studies

    Joint pain

    Resistance training, Balance and functional training, Other aerobic exercise and more

    66 reported an improvement · 18 found no difference
  • 84 studies

    Sleep

    Yoga, Other aerobic exercise, General physical activity and more

    64 reported an improvement · 6 found no difference
  • 79 studies

    Hot flushes

    Yoga, General physical activity, Other aerobic exercise and more

    40 reported an improvement · 19 found no difference
  • 58 studies

    Pelvic floor

    Pelvic floor training, Exercise with hormone therapy, Resistance training and more

    48 reported an improvement · 6 found no difference
  • 46 studies

    Memory and thinking

    Other aerobic exercise, General physical activity, Resistance training and more

    34 reported an improvement · 3 found no difference
  • 46 studies

    Fatigue

    General physical activity, Resistance training, Aerobic plus resistance and more

    33 reported an improvement · 3 found no difference
  • 35 studies

    Sexual function

    Pelvic floor training, General physical activity, Other aerobic exercise and more

    19 reported an improvement · 5 found no difference

By type of exercise

Most cited

  1. A review of 43 trials in postmenopausal women found exercise, especially resistance training and combined programmes, produced a small but statistically significant increase in bone density versus no exercise.

    The Cochrane database of systematic reviews, 2011Cited 400 times

  2. A meta-analysis of 18 randomized trials in healthy women found that physical activity programmes reduced circulating estradiol and testosterone levels, independent of menopausal status.

    Breast cancer research : BCR, 2015Cited 143 times

  3. A meta-analysis of randomized trials found yoga improved sleep quality in women overall, but four trials in peri or postmenopausal women showed no significant improvement.

    BMC psychiatry, 2020Cited 85 times

  4. A meta-analysis of RCTs found that ground and joint reaction exercise of at least 24 weeks produced small but significant improvements in femoral neck and lumbar spine bone density in postmenopausal women.

    BMC musculoskeletal disorders, 2012Cited 96 times

  5. A meta-analysis of 80 controlled exercise trials lasting at least six months found exercise modestly increased bone mineral density at the spine, femoral neck, and hip in postmenopausal women.

    Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2023Cited 56 times

How this was built

The library is a pipeline, not a hand-picked list, so it can be refreshed as new trials are published.

  1. Search

    PubMed queries for exercise, physical activity, strength training, yoga, pilates, walking and tai chi in menopausal, postmenopausal, perimenopausal and midlife women, limited to trials, reviews and intervention studies in humans from 1990 on. 3,051 abstracts.

  2. Sort

    A language model reads each abstract and keeps it only if it studied an exercise programme in midlife women and reported results. Animal studies, protocols, and papers where exercise was a side variable are dropped. 1,866 remain.

  3. Summarise

    For each study it writes one sentence describing what was measured and what the authors reported, and copies one sentence from the abstract that supports it. If that sentence is not found word for word in the abstract, the study is left out.

  4. Check

    Summaries may describe, never recommend. Any summary using words like treat, relieve, prevent or reverse fails and is not published.

  5. Rank

    Within a topic, meta-analyses rank above randomised trials, which rank above uncontrolled studies; citation counts from Europe PMC and sample size break ties. 285 outcome and exercise-type pairs have enough studies for a page of their own.

The Learn articles turn all of this into something you can use.

How to read this. Each line is one study, summarised in plain language from its PubMed abstract, with the authors' own sentence underneath on the study page. A count of studies is not a verdict: trials differ in size, length and quality, and a result in one group of women may not hold in another. Nothing here is medical advice.

Summaries are generated, then checked by machine against the abstract they came from; any summary that could not be matched word for word was left out. Our clinical lead is reviewing the summaries topic by topic, and this note will change when that is done. Corpus last refreshed 2026-11-03. Spotted a mistake? Tell us and we will fix the summary or remove the study.

Sources for the summary above

  1. World Health Organization. WHO guidelines on physical activity and sedentary behaviour. 2020. www.who.int
  2. UK Chief Medical Officers' physical activity guidelines. Department of Health and Social Care, 2019, updated 2026. www.gov.uk
  3. NICE. Menopause: identification and management (NG23), recommendation 1.2.5. 2015, updated 2026. www.nice.org.uk
  4. NHS. Osteoporosis: causes. www.nhs.uk
  5. Juppi HK et al. Role of menopausal transition and physical activity in loss of lean and muscle mass: a follow-up study in middle-aged Finnish women. J Clin Med. 2020;9(5):1588. doi.org
  6. Royal Osteoporosis Society. Exercise for bones. 2026. theros.org.uk
  7. Brooke-Wavell K et al. Strong, steady and straight: UK consensus statement on physical activity and exercise for osteoporosis. Br J Sports Med. 2022;56(15):837–46. doi.org
  8. Fragala MS et al. Resistance training for older adults: position statement from the National Strength and Conditioning Association. J Strength Cond Res. 2019;33(8):2019–52. doi.org