Moderate evidence supports exercise interventions in improving physical function , disease activity and chest expansion compared to controls ; there is low-level evidence of improved pain , stiffness , spinal mobility and cardiorespiratory function .
Supervised group exercise yields better outcomes than unsupervised home exercise .
The addition of aerobic components to flexibility programmes  improves cardiorespiratory outcomes , but not cardiovascular risk factors .
The most effective exercise protocol remains unclear .
Current evidence suggests that therapeutic exercises are beneficial for adults with ankylosing spondylitis ; effects on other SpA subtypes are unknown
To evaluate the effects of therapeutic exercise on pain , stiffness , quality of life , physical function , disease activity , health-related fitness and cardiovascular risk factors in adults with spondyloarthritis ( SpA ) .
Efficacy of Incentive Spirometer Exercise on Pulmonary Functions of Patients with Ankylosing Spondylitis Stabilized by Tumor Necrosis Factor Inhibitor Therapy
Objective . To evaluate the effect of combining incentive spirometer exercise ( ISE ) with a conventional exercise ( CE ) on patients with ankylosing spondylitis ( AS ) stabilized by tumor necrosis factor ( TNF ) inhibitor therapy by comparing a combination group with a CE-alone group . Methods . Forty-six patients ( 44 men , 2 women ) were r and omized to the combination group ( ISE plus CE ; n = 23 ) or the CE group ( n = 23 ) . The CE regimen of both groups consisted of 20 exercises performed for 30 min once a day . The ISE was performed once a day for 30 min . The trial duration was 16 weeks . Patients were assessed before and at the end of treatment by measuring the Bath Ankylosing Spondylitis Disease Activity Index , Bath Ankylosing Spondylitis Functional Index ( BASFI ) , chest expansion , finger to floor distance , pulmonary function measures , and 6-min walk distance . Results . Both groups improved significantly in terms of chest expansion ( p < 0.01 ) , finger to floor distance ( p < 0.01 ) , and BASFI ( p < 0.05 ) after completing the exercise program . However , only the combination group showed significant improvements in the forced vital capacity ( p < 0.05 ) , total lung capacity ( p < 0.01 ) , and vital capacity ( p < 0.05 ) . Although this did not achieve statistical significance , the combination group was mildly superior to the CE-alone group in functional disability and pulmonary function measures . Conclusion . Combining ISE with a CE can provide positive results in patients whose AS has been clinical ly stabilized by TNF inhibitor therapy
Moderate evidence supports exercise interventions in improving physical function , disease activity and chest expansion compared to controls ; there is low-level evidence of improved pain , stiffness , spinal mobility and cardiorespiratory function .
Supervised group exercise yields better outcomes than unsupervised home exercise .
The addition of aerobic components to flexibility programmes  improves cardiorespiratory outcomes , but not cardiovascular risk factors .
The most effective exercise protocol remains unclear .
Current evidence suggests that therapeutic exercises are beneficial for adults with ankylosing spondylitis ; effects on other SpA subtypes are unknown
To evaluate the effects of therapeutic exercise on pain , stiffness , quality of life , physical function , disease activity , health-related fitness and cardiovascular risk factors in adults with spondyloarthritis ( SpA ) .