Patient-friendly summary
If you read nothing else
Bottom line
In this network meta-analysis of 45 RCTs, combined aerobic-and-resistance exercise ranked first for quality of life, pain, and physical function, and may be the best overall exercise approach for fibromyalgia — though the authors hedge their conclusions and most participants were women.
Moderate evidencePublished
Evidence hierarchy
Study participants
Adults with fibromyalgia syndrome, predominantly women
Full research — for clinicians and curious readers
Study Summary
This network meta-analysis pooled 45 randomized controlled trials (2,904 patients, 99.5% female) to compare aerobic exercise, resistance exercise, and combined aerobic-plus-resistance exercise for people with fibromyalgia syndrome. Across three outcomes — quality of life (Fibromyalgia Impact Questionnaire), pain (tender point count), and physical function (6-minute walk test) — combined exercise ranked first in all three dimensions. The authors conclude that combining aerobic and resistance exercise may be the best exercise type to simultaneously improve quality of life, relieve pain, and enhance physical function, with the specific optimal protocol (intensity/duration) differing by outcome.
Key Findings
| Finding | Detail | Impact |
|---|---|---|
| Combined aerobic-plus-resistance exercise ranked first across all three outcomes | In the network meta-analysis, combined exercise had the highest mean rank for quality of life, pain alleviation, and physical function (reported Mean Rank = 1.6, 1.2, 5.9 across the three dimensions), making it the most promising single program to improve all three simultaneously. | High |
| Combined exercise produced the largest improvement in quality of life (FIQ) | Among 40 studies and 2,454 participants, low-intensity, long-period combined exercise (COM-L-L) had the highest likelihood of improving FIQ (COM-L-L: -13.40 [CI -19.08, -7.72] vs control). Aerobic (AE-M-S: -6.89), resistance (RE-M-S: -6.38), and other combined arms were also significantly effective versus control. | High |
| Only combined exercise significantly reduced tender point count (pain) | Across 20 studies and 1,085 participants, only the combined aerobic-and-resistance arm COM-M-S significantly reduced tender point count versus control (-5.09 [CI -7.62, -2.56]); aerobic or resistance exercise alone did not reach significance for this pain measure. | High |
| Three interventions significantly improved physical function (6-minute walk test) | Across 13 studies and 776 participants, COM-M-L (74.80 [CI 38.90, 110.71]), RE-M-S (31.80 [CI 12.13, 51.48]), and AE-M-S (28.79 [CI 6.90, 50.68]) all significantly improved 6MWT versus control, with COM-M-L most likely to improve it. | High |
| Optimal protocol differs by target outcome | The best protocol for FIQ was low-intensity, long-period combined exercise (COM-L-L); for tender point count it was COM-M-S; and for the 6-minute walk test it was COM-M-L. The authors note a low-intensity, long-period program may be easier for patients to accept and adhere to. | Medium |
Strengths
- Large, systematic, and exhaustive evidence base of 45 randomized controlled trials with a sizeable pooled sample (~2,400-2,900 patients)
- All included studies were RCTs, the strongest design for intervention comparisons
- Network meta-analysis allowed both direct and indirect comparisons and ranking of multiple exercise types
- First analysis (per the authors) to evaluate exercise for fibromyalgia across all three dimensions together: quality of life, pain, and physical function
- Risk of bias was low for random sequence generation/allocation concealment in 36 of 45 studies, and low for incomplete outcome and selective reporting in 44 of 45
Limitations
- Participant numbers varied dramatically across the 8 exercise intervention categories, so proportions were poorly balanced and prone to error
- Limited set of outcome indicators (FIQ, TPC, 6MWT); other relevant measures such as SF-36, VAS, and various strength tests were not pooled, which could bias results
- Strong gender imbalance (99.5% female); findings may not generalize to male patients
- Training volume (e.g., sets/reps and total load) and individual session length were not accounted for, only the intervention cycle length
- Blinding of participants/personnel was rated high risk in 30 studies because the nature of exercise makes blinding impossible
Key Takeaways for Patients
What This Means for You
For fibromyalgia, combining aerobic exercise (like walking or cycling) with resistance/strength training appears more helpful overall than doing either type alone, improving quality of life, pain, and physical function together.
A gentler, longer-term combined program was linked with the biggest improvement in overall quality of life — and easier, low-intensity routines may be simpler to stick with.
Strength (resistance) work seems especially important for improving physical function and walking ability.
These conclusions are framed cautiously ('may be the best'), and most participants were women, so results may apply less to men.
Exercise programs for fibromyalgia should be chosen with a clinician, ideally tailored to your individual goals.
Read the Full Paper
Access the complete peer-reviewed study from Frontiers in Psychology