Conclusion Exercises and PA promotion according to public health recommendations  for PA improved cardiovascular fitness , muscle strength and PA behaviour , with moderate effect sizes in people with SpA , RA and HOA/KOA .
Objective To evaluate the effectiveness of exercise and physical activity ( PA ) promotion on cardiovascular fitness , muscle strength , flexibility , neuromotor performance ( eg , balance ) and daily PA in people with rheumatoid arthritis ( RA ) , spondyloarthritis ( SpA ) and hip/knee osteoarthritis ( HOA/KOA ) .
Efficacy of 2 non-weight-bearing interventions, proprioception training versus strength training, for patients with knee osteoarthritis: a randomized clinical trial.
STUDY DESIGN R and omized clinical trial . OBJECTIVE To investigate the clinical and functional efficacy of 2 different non-weight-bearing exercise regimens , proprioceptive training ( PrT ) versus strength training ( ST ) , for patients with knee osteoarthritis ( OA ) . BACKGROUND Both strength and proprioceptive training are important interventions for individuals with knee OA . The benefits of weight-bearing exercises are generally recognized in the clinical setting . However , exercising in a st and ing or weight-bearing position may aggravate symptoms in patients with knee OA . METHODS AND MEASURES One hundred eight patients were r and omly assigned to the PrT , ST , or no exercise ( control ) group for an 8-week intervention . Both the PrT and ST interventions consisted of non-weight-bearing exercises .  Western Ontario and McMaster Universities Osteoarthritis Index-pain ( WOMAC-pain ) and -function scores , walking time on 3 different terrains , knee strength , and absolute knee reposition error were assessed before and after intervention . Data were analyzed using mixed-model ANOVAs . RESULTS Both PrT and ST significantly improved WOMAC-pain and -function score after intervention ( P<.008 ) . The improvement secondary to ST in the WOMAC-function scores ( 17.2 points ) and for knee extension strength ( 10.3 - 14.9 Nm ) was greater than the minimally clinical ly important difference for these measurements . The PrT group demonstrated greater improvement in walking time on a spongy surface and knee reposition error than the other 2 groups . No improvements were apparent in the control group . CONCLUSION Both types of non-weight-bearing exercises ( PrT and ST ) significantly improved outcomes in this study . PrT led to greater improvements in proprioceptive function , while ST result ed in a greater increase in knee extensor muscle strength
Conclusion Exercises and PA promotion according to public health recommendations  for PA improved cardiovascular fitness , muscle strength and PA behaviour , with moderate effect sizes in people with SpA , RA and HOA/KOA .
Objective To evaluate the effectiveness of exercise and physical activity ( PA ) promotion on cardiovascular fitness , muscle strength , flexibility , neuromotor performance ( eg , balance ) and daily PA in people with rheumatoid arthritis ( RA ) , spondyloarthritis ( SpA ) and hip/knee osteoarthritis ( HOA/KOA ) .