Exercise therapy is effective for patients with knee osteoarthritis , sub-acute ( 6 to 12 weeks ) and chronic ( > or = 12 weeks ) low back pain , cystic fibrosis , chronic obstructive pulmonary disease , and intermittent claudication .
Furthermore , there are indications that exercise therapy  is effective for patients with ankylosing spondylitis , hip osteoarthritis , Parkinson 's disease , and for patients who have suffered a stroke .
There is insufficient evidence to support or refute the effectiveness of exercise therapy  for patients with neck pain , shoulder pain , repetitive strain injury , rheumatoid arthritis , asthma , and bronchiectasis .
Exercise therapy is not effective for  patients with acute low back pain .
It is concluded that exercise therapy is effective for a wide range of chronic disorders
The purpose of this project was to summarise the available evidence on the effectiveness of exercise therapy  for patients with disorders of the musculoskeletal , nervous , respiratory , and cardiovascular systems .
Physiotherapy exercises and back pain: a blinded review.
OBJECTIVE --To determine the quality of r and omised controlled trials of exercise therapy for back pain . DESIGN --Computer aided search of published papers and blinded assessment of the methods of studies . SUBJECTS--23 r and omised controlled trials , of which 16 studied exercise therapy given by physiotherapists to individual patients with back pain . Other conservative treatments could be included . MAIN OUTCOME MEASURES --Score for quality of methods ( based on four main categories : study population , interventions , measurement of effect , and data presentation and analysis ) and main conclusion of author(s ) with regard to exercise therapy . RESULTS --Only four studies scored more than 50 points ( maximum 100 ) , indicating that most were of poor quality . Six studies found that exercise was better than reference treatments and 10 reported it to be no better or worse than the reference treatment . Those reporting positive results tended to have higher methods scores ( 4/6 positive v 4/10 negative scored greater than or equal to 42 ) . CONCLUSIONS --No conclusion can be drawn about whether exercise therapy is better than other conservative treatments for back pain or whether a specific type of exercise is more effective . Further trials are needed in which greater attention is paid to methods of study
Exercise therapy is effective for patients with knee osteoarthritis , sub-acute ( 6 to 12 weeks ) and chronic ( > or = 12 weeks ) low back pain , cystic fibrosis , chronic obstructive pulmonary disease , and intermittent claudication .
Furthermore , there are indications that exercise therapy  is effective for patients with ankylosing spondylitis , hip osteoarthritis , Parkinson 's disease , and for patients who have suffered a stroke .
There is insufficient evidence to support or refute the effectiveness of exercise therapy  for patients with neck pain , shoulder pain , repetitive strain injury , rheumatoid arthritis , asthma , and bronchiectasis .
Exercise therapy is not effective for  patients with acute low back pain .
It is concluded that exercise therapy is effective for a wide range of chronic disorders
The purpose of this project was to summarise the available evidence on the effectiveness of exercise therapy  for patients with disorders of the musculoskeletal , nervous , respiratory , and cardiovascular systems .